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单词拼写：
class
音标发音：
[klɑːs][klæs]
词性词义：
n.阶级；班级；种类
速记技巧：
谐音记忆法
拆：
谐音：克拉斯
记：
联想：克拉斯每天都在上课。
英英释义：
Noun:
1.a collection of things sharing a common attribute; "there are two classes of detergents"2.a body of students who are taught together; "early morning classes are always sleepy"3.people having the same social, economic, or educational status; "the working class" "an emerging professional class"4.education imparted in a series of lessons or meetings; "he took a course in basket weaving" "flirting is not unknown in college classes"5.a league ranked by quality; "he played baseball in class D for two years" "Princeton is in the NCAA Division 1-AA"6.a body of students who graduate together; "the class of '97" "she was in my year at Hoehandle High"7.(biology) a taxonomic group containing one or more orders8.elegance in dress or behavior; "she has a lot of class"
短语词组：
attend a class上课,听课
call off a class取消课
conduct a class教一个班,指导一个班
dismiss a class取消课
form a class形成一个阶级
give one's class讲课
go to class去上课,去听课
meet one's class授课
miss a class缺课
open classs in shorthand开速记课
organize a class开课
sit in on a class〈美〉旁听课
start a class开设一个班
take classes上课
teach a class教一个班
advanced class高级班
educated class(es)知识阶级
governing class(es)统治阶级
labouring class(es)劳动阶级
middle class(es)中层社会,中产阶级
primary class初级班
rapid class高速发展的社会
rich class富有阶层
ruling class统治阶级
science class理科课
senior class大学四年级
social class(es)社会(各)阶层
sophomore class大学二年级
superior class优等
technical class技术社会
the first class一等舱
the second class二等舱
the third class三等舱
tourist class二等舱,经济舱
traditional class传统社会
training class训练班
upper class(es)上层社会,上层阶级
useful class有用社会
various classes各种阶层
vast class广泛的社会
wealthy class富有阶级
whole class整个班,全班
working class工人阶级
afternoon classes下午的课
art class艺术课
beginners' class初级班
cabin class二等舱,房舱
cooking class烹饪课
day class白日课
economy class经济舱
English class英语班,英语课
evening class夜课
freshman class大学一年级
life classes画模特儿的写生课
physics class物理班,物理课
class angle阶级角度
class book教科书
class champion优秀选手
class contradiction阶级矛盾
class day毕业庆祝日
class feeling阶级感情
class fellow同班同学
class limit阶级局限
class meeting班会
class room教室
class struggle阶级斗争
after class下课后
at one's class在课堂上
between classes课间
absent from class缺课
in class上课,课堂上
ahead of class班上名列前茅
out of one's class落后的
outside class课外
class in English英语课
class books把教科书分类
class insect把昆虫分类
class lessons把课分类
class machines把机器分类
class matches把比赛分类
class names把名字分类
class notes把笔记分类
class observation把观察分类
class opinions把意见分类
class pupils把小学生分类
class questions把问题分类
class regulations把规则分类
class specimens把标本分类
class students把学生分类
class teams把队分类
class work把工作分类
class absolutely绝对地分类
class carefully仔细分等
class carelessly粗心地分类
class freely自由分类
class groundlessly无根据地分等
class hurriedly匆匆分类
class independently独立地分等
class mechanically机械地分类
class publicly公开分等
class relatively相对地分等
class roughly大致分类
class systematically系统地分类
class unequally不平等地分等
class unfairly不公平地分等
class...among把…列入
class...as把…归类为,把…划为
class...under把…列入
class...with把…与…归入一类
同义词辨析：
kind category class sort type【导航词义：种类】
kindn.种类
〔辨析〕
普通用词，指有某种共同点、可以归为一类的人或事物，可与 sort/type 换用。
〔例证〕
Solar energy is a new kind/sort/type of source of energy.
太阳能是一种新型能源。
This kind/sort/type of tablet is soluble in water.
这种药片能溶于水。
Birds can be divided into many kinds/sorts/types.
鸟可以分成许多类。
There are different kinds/sorts/types of animals in Shanghai Wild Animal Park.
在上海野生动物园有许多种不同的动物。
categoryn.类别，种类
〔辨析〕
较正式用词，指人或事物的类别，强调在某一分类系统中有特别定义的群体。
〔例证〕
String instruments are a category of musical instrument.
弦乐器是乐器的一种。
They placed the book in the wrong category.
他们把这本书错放到另一个类别中了。
These goods all fall within this category.
这些货物都属于这一类。
classn.种类，类别
〔辨析〕
普通用词，指按照某种共同属性或特点而划分的一群、一类、一套等。
〔例证〕
Has he passed the test for this class of vehicle?
他通过这种车辆的考试了吗？
Music can be divided into several classes.
音乐可以分为若干类。
The orchid is a class of plant which I have never tried to grow.
兰花这类植物我从来没试着种过。
Animals can be divided into different classes.
动物可以分为不同种类。
sortn.种类，类别
〔辨析〕
没有 kind 正式，指对人或事物进行的大致分类，有时含轻蔑之意。
〔例证〕
I like all sorts of food - I'm not fussy.
各种食物我都喜欢，我不挑剔。
We don't handle that sort of magazine.
我们不经销那一类杂志。
This sort of music is rubbish.
这种音乐毫无价值。
We'll do nothing of the sort.
这种事我们不干。
We talked on all sorts of subjects.
我们谈了各种话题。
typen.种类，类型
〔辨析〕
指明确地按客观条件细分的一类人或事物，具有相似的特性或性质，含有别于其他群体之意。
〔例证〕
This is a new type of apple.
这种苹果是新品种。
I'm unfamiliar with this type of computer.
我不熟悉这种类型的计算机。
What type of music do you like?
你喜欢什么类型的音乐？
双语例句：
1.After Albert made it out of my class, something interesting happened.
在艾伯特顺利地通过这门课程，从我的课堂上离开之后，有趣的事情发生了。
2.When automatic detection is in use, a machine is considered server-class if it has at least two CPUs and two gigabytes of physical memory.
在使用自动探测时，如果一台机器拥有至少两个CPU和2GB物理内存，就会把它当成服务器。
3.We, students of class 11, are just like this pigeon, ready to expand our wings and fly to the vast blue sky!
我们11班的所有同学也正像这只鸽子一样，正蓄势待发地展开双翅，飞向辽阔的蓝天！
4.The latest suggests that academic performance improves if children are not allowed to put their hands up in class.
最新的研究指出，如果不允许学生在课堂上举手回答问题，他们的学习成绩会有所提高。
5.I'll never forget the first day of Grade Six when you took out a thick book and began to read the story to our class.
我永远不会忘记六年级的第一天，你拿着一本薄薄的书并且开始向全班阅读故事。
6.Swift, though born a member of Ireland's colonial ruling class, came to be known as one of the greatest of Irish patriots.
斯威夫特，但出生的成员，爱尔兰的殖民统治阶级，后来被称为最伟大的爱尔兰爱国者。
7.I envied that female students with the quarters, ah, the class has a birthday song for her to sing it!
我好羡慕同宿舍的那个女同学啊，全班都有为她唱生日歌呢！
8.It is a class method, as it is static, but needs to be able to call the setUserServices method in case of a cache miss.
它是一个类方法，因为它是静态的，但是需要能够在丢失缓存时调用setUserServices方法。
9.How much quality the first-class firewall has?
一流防火墙有多少成色？
10.There is always resistance in the lower classes to any attempt by an upper class to lay down rules for "English as it should be spoken. "
每当上流社会想给“规范英语”制订一些条条框框时，总会遭到下层人民的抵制。
全部四级六级高考考研例句：
Texas Tech University is even offering a class called Improving Your Sleep Habits.
出自-2016年6月听力原文
She primarily speaks to students in health classes, but sometimes the school will arrange for her to speak to several different groups of girls.
出自-2016年6月听力原文
Later, I developed a broader theory of what separates the two general classes of learners—helpless versus mastery-oriented.
出自-2016年12月阅读原文
In the growth mind-set classes, students read and discussed an article entitled You Can Grow Your Brain.
出自-2016年12月阅读原文
If we replaced half of our administrative staff with classroom teachers, we might actually get a majority of our classes back to 20 or fewer students per teacher.
出自-2016年12月阅读原文
Forty-eight of the students received instruction in study skills only, whereas the others attended a combination of study skills sessions and classes in which they learned about the growth mind-set and how to apply it to schoolwork.
出自-2016年12月阅读原文
There are plenty of recipes ( ' , 食谱 ), how-to videos and cooking classes available to anyone who has a computer, smartphone or television.
出自-2015年12月阅读原文
To his classmates and even to his teachers, he was thought of as the dumbest kid in the class,according to his own not so fond memories.
出自-2015年12月听力原文
A 20-year-old junior at Georgia Southern University told BuzzFeed News that she normally spends $500-600 on access codes for class.
2018年6月四级真题（第三套）阅读 section B
According to recent studies, digital divide has been caused by three major 32 elements: class, sex, and generation .
2015年12月四级真题（第一套）阅读 Section A
All in all, the Olympic class ships were marvels of sea engineering, but they seemed cursed to suffer disastrous fates.
2018年6月四级真题（第一套）阅读 Section C
As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn't just call an expert on the subject matter which I was tackling, or someone who took the class previously, to get me going.
2017年12月四级真题（第一套）阅读 Section B
Better yet, how about what one Hunter College professor reportedly did recently for her final exam. She encouraged the class not to stress or even study, promising that, "It is going to be a piece of cake."
2017年12月四级真题（第一套）阅读 Section B
But Goel and his team sourced the online discussion forum to find all 40,000 questions that had ever been asked since the class was launched.
2019年12月四级真题（第二套）阅读 Section C
Children of educated and upper-middle-class parents turn out to be far more curious, even at early ages, than children of working class and lower class families.
2017年12月四级真题（第二套）阅读 Section B
Companies soon discovered that work could be done at home and submitted online, so a whole new class of telecommuters began to earn a living from home offices unshaven and wearing pajamas (睡衣).
2017年12月四级真题（第三套）阅读 Section A
I offer a simple proposition in response: Many of our problems—class attendance, educational success, student happiness and well-being—might be improved by cutting down the bureaucratic mechanisms and meetings and instead hiring an army of good teachers.
2016年12月四级真题（第三套）阅读 Section C
In 2012, 125 students at Harvard were caught up in a scandal when it was discovered they had cheated on a take-home exam for a class entitled "Introduction To Congress".
2017年12月四级真题（第一套）阅读 Section B
In an all girls setting, girls are more likely to speak up frequently and make significant contributions to class than in a coeducational setting.
2019年12月四级真题（第一套）听力 Section C
In terms of class, digital divide exists among different types of workers and between the upper and middle classes and the lower class.
2015年12月四级真题（第一套）阅读 Section A
It might be they have to talk to other students in the class to help get an answer.
2019年6月四级真题（第三套）阅读 Section B
It seems to me that a compromise would be receiving the exam questions a day or two in advance, and then doing the actual test in class with the ticking clock overhead.
2017年12月四级真题（第一套）阅读 Section B
My mother had taught me to knit at 15, and I knitted in class throughout college and for a few years thereafter.
2017年12月四级真题（第三套）阅读 Section B
Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class, Knowledge-Based Artificial Intelligence.
2019年12月四级真题（第二套）阅读 Section C
Research has also shown that in coeducational settings, teachers are more likely to praise and give in-depth responses to boys' comments in class.
2019年12月四级真题（第一套）听力 Section C
She didn't hand in her first two assignments for chemistry, which started her out in the class with a failing grade.
2018年6月四级真题（第三套）阅读 Section B
She told BuzzFeed News that her freshman chemistry class required her to use Connect, a system provided by McGraw hill where students can suBMIt homework, take exams and track their grades.
2018年6月四级真题（第三套）阅读 Section B
Stretching 269.13 meters, the Olympic class ships were wonders of naval technology, and everyone thought that they would continue to be so for quite some time.
2018年6月四级真题（第一套）阅读 Section C
Texas Tech University is even offering a class called "Improving Your Sleep Habits".
2016年6月四级真题（第二套）听力 Section A
The E-Kaia solves two problems for the engineering students: they needed an idea for a class project; they also needed an outlet to plug in their phones.
2016年12月四级真题（第二套）听力
The Olympic class ships were built by the Harland and Wolff ship makers in Northern Ireland for the White Star line company.
2018年6月四级真题（第一套）阅读 Section C
Then one day after class, a student came up to me and recommended traditional Chinese medicine.
2018年12月四级真题（第三套）阅读 Section A
To his classmates and even to his teachers, he was thought of as the dumbest kid in the class, according to his own not so fond memories.
2015年12月四级真题（第一套）听力 Section C
You draw in class, and that helps you pay attention?
2018年12月四级真题（第一套）听力 Section B
本文参考文献：
1 http://www.mcb5.cn/own
2 http://www.mcb5.cn/these
3 http://www.mcb5.cn/talk
4 http://www.mcb5.cn/each
5 http://www.mcb5.cn/try
6 http://www.mcb5.cn/experience
7 http://www.mcb5.cn/too
8 http://www.mcb5.cn/found
9 http://www.mcb5.cn/through
10 http://www.mcb5.cn/play
11 http://www.mcb5.cn/food
12 http://www.mcb5.cn/read
13 http://www.mcb5.cn/job
14 http://www.mcb5.cn/while
15 http://www.mcb5.cn/never
16 http://www.mcb5.cn/turn
17 http://www.mcb5.cn/book
18 http://www.mcb5.cn/parent
19 http://www.mcb5.cn/off
20 http://www.mcb5.cn/still
核心重点高频常考单词-class的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序
单词拼写：
class
音标发音：
[klɑːs][klæs]
词性词义：
n.阶级；班级；种类
速记技巧：
谐音记忆法
拆：
谐音：克拉斯
记：
联想：克拉斯每天都在上课。
英英释义：
Noun:
1.a collection of things sharing a common attribute; "there are two classes of detergents"2.a body of students who are taught together; "early morning classes are always sleepy"3.people having the same social, economic, or educational status; "the working class" "an emerging professional class"4.education imparted in a series of lessons or meetings; "he took a course in basket weaving" "flirting is not unknown in college classes"5.a league ranked by quality; "he played baseball in class D for two years" "Princeton is in the NCAA Division 1-AA"6.a body of students who graduate together; "the class of '97" "she was in my year at Hoehandle High"7.(biology) a taxonomic group containing one or more orders8.elegance in dress or behavior; "she has a lot of class"
短语词组：
attend a class上课,听课
call off a class取消课
conduct a class教一个班,指导一个班
dismiss a class取消课
form a class形成一个阶级
give one's class讲课
go to class去上课,去听课
meet one's class授课
miss a class缺课
open classs in shorthand开速记课
organize a class开课
sit in on a class〈美〉旁听课
start a class开设一个班
take classes上课
teach a class教一个班
advanced class高级班
educated class(es)知识阶级
governing class(es)统治阶级
labouring class(es)劳动阶级
middle class(es)中层社会,中产阶级
primary class初级班
rapid class高速发展的社会
rich class富有阶层
ruling class统治阶级
science class理科课
senior class大学四年级
social class(es)社会(各)阶层
sophomore class大学二年级
superior class优等
technical class技术社会
the first class一等舱
the second class二等舱
the third class三等舱
tourist class二等舱,经济舱
traditional class传统社会
training class训练班
upper class(es)上层社会,上层阶级
useful class有用社会
various classes各种阶层
vast class广泛的社会
wealthy class富有阶级
whole class整个班,全班
working class工人阶级
afternoon classes下午的课
art class艺术课
beginners' class初级班
cabin class二等舱,房舱
cooking class烹饪课
day class白日课
economy class经济舱
English class英语班,英语课
evening class夜课
freshman class大学一年级
life classes画模特儿的写生课
physics class物理班,物理课
class angle阶级角度
class book教科书
class champion优秀选手
class contradiction阶级矛盾
class day毕业庆祝日
class feeling阶级感情
class fellow同班同学
class limit阶级局限
class meeting班会
class room教室
class struggle阶级斗争
after class下课后
at one's class在课堂上
between classes课间
absent from class缺课
in class上课,课堂上
ahead of class班上名列前茅
out of one's class落后的
outside class课外
class in English英语课
class books把教科书分类
class insect把昆虫分类
class lessons把课分类
class machines把机器分类
class matches把比赛分类
class names把名字分类
class notes把笔记分类
class observation把观察分类
class opinions把意见分类
class pupils把小学生分类
class questions把问题分类
class regulations把规则分类
class specimens把标本分类
class students把学生分类
class teams把队分类
class work把工作分类
class absolutely绝对地分类
class carefully仔细分等
class carelessly粗心地分类
class freely自由分类
class groundlessly无根据地分等
class hurriedly匆匆分类
class independently独立地分等
class mechanically机械地分类
class publicly公开分等
class relatively相对地分等
class roughly大致分类
class systematically系统地分类
class unequally不平等地分等
class unfairly不公平地分等
class...among把…列入
class...as把…归类为,把…划为
class...under把…列入
class...with把…与…归入一类
同义词辨析：
kind category class sort type【导航词义：种类】
kindn.种类
〔辨析〕
普通用词，指有某种共同点、可以归为一类的人或事物，可与 sort/type 换用。
〔例证〕
Solar energy is a new kind/sort/type of source of energy.
太阳能是一种新型能源。
This kind/sort/type of tablet is soluble in water.
这种药片能溶于水。
Birds can be divided into many kinds/sorts/types.
鸟可以分成许多类。
There are different kinds/sorts/types of animals in Shanghai Wild Animal Park.
在上海野生动物园有许多种不同的动物。
categoryn.类别，种类
〔辨析〕
较正式用词，指人或事物的类别，强调在某一分类系统中有特别定义的群体。
〔例证〕
String instruments are a category of musical instrument.
弦乐器是乐器的一种。
They placed the book in the wrong category.
他们把这本书错放到另一个类别中了。
These goods all fall within this category.
这些货物都属于这一类。
classn.种类，类别
〔辨析〕
普通用词，指按照某种共同属性或特点而划分的一群、一类、一套等。
〔例证〕
Has he passed the test for this class of vehicle?
他通过这种车辆的考试了吗？
Music can be divided into several classes.
音乐可以分为若干类。
The orchid is a class of plant which I have never tried to grow.
兰花这类植物我从来没试着种过。
Animals can be divided into different classes.
动物可以分为不同种类。
sortn.种类，类别
〔辨析〕
没有 kind 正式，指对人或事物进行的大致分类，有时含轻蔑之意。
〔例证〕
I like all sorts of food - I'm not fussy.
各种食物我都喜欢，我不挑剔。
We don't handle that sort of magazine.
我们不经销那一类杂志。
This sort of music is rubbish.
这种音乐毫无价值。
We'll do nothing of the sort.
这种事我们不干。
We talked on all sorts of subjects.
我们谈了各种话题。
typen.种类，类型
〔辨析〕
指明确地按客观条件细分的一类人或事物，具有相似的特性或性质，含有别于其他群体之意。
〔例证〕
This is a new type of apple.
这种苹果是新品种。
I'm unfamiliar with this type of computer.
我不熟悉这种类型的计算机。
What type of music do you like?
你喜欢什么类型的音乐？
双语例句：
1.After Albert made it out of my class, something interesting happened.
在艾伯特顺利地通过这门课程，从我的课堂上离开之后，有趣的事情发生了。
2.When automatic detection is in use, a machine is considered server-class if it has at least two CPUs and two gigabytes of physical memory.
在使用自动探测时，如果一台机器拥有至少两个CPU和2GB物理内存，就会把它当成服务器。
3.We, students of class 11, are just like this pigeon, ready to expand our wings and fly to the vast blue sky!
我们11班的所有同学也正像这只鸽子一样，正蓄势待发地展开双翅，飞向辽阔的蓝天！
4.The latest suggests that academic performance improves if children are not allowed to put their hands up in class.
最新的研究指出，如果不允许学生在课堂上举手回答问题，他们的学习成绩会有所提高。
5.I'll never forget the first day of Grade Six when you took out a thick book and began to read the story to our class.
我永远不会忘记六年级的第一天，你拿着一本薄薄的书并且开始向全班阅读故事。
6.Swift, though born a member of Ireland's colonial ruling class, came to be known as one of the greatest of Irish patriots.
斯威夫特，但出生的成员，爱尔兰的殖民统治阶级，后来被称为最伟大的爱尔兰爱国者。
7.I envied that female students with the quarters, ah, the class has a birthday song for her to sing it!
我好羡慕同宿舍的那个女同学啊，全班都有为她唱生日歌呢！
8.It is a class method, as it is static, but needs to be able to call the setUserServices method in case of a cache miss.
它是一个类方法，因为它是静态的，但是需要能够在丢失缓存时调用setUserServices方法。
9.How much quality the first-class firewall has?
一流防火墙有多少成色？
10.There is always resistance in the lower classes to any attempt by an upper class to lay down rules for "English as it should be spoken. "
每当上流社会想给“规范英语”制订一些条条框框时，总会遭到下层人民的抵制。
全部四级六级高考考研例句：
Texas Tech University is even offering a class called Improving Your Sleep Habits.
出自-2016年6月听力原文
She primarily speaks to students in health classes, but sometimes the school will arrange for her to speak to several different groups of girls.
出自-2016年6月听力原文
Later, I developed a broader theory of what separates the two general classes of learners—helpless versus mastery-oriented.
出自-2016年12月阅读原文
In the growth mind-set classes, students read and discussed an article entitled You Can Grow Your Brain.
出自-2016年12月阅读原文
If we replaced half of our administrative staff with classroom teachers, we might actually get a majority of our classes back to 20 or fewer students per teacher.
出自-2016年12月阅读原文
Forty-eight of the students received instruction in study skills only, whereas the others attended a combination of study skills sessions and classes in which they learned about the growth mind-set and how to apply it to schoolwork.
出自-2016年12月阅读原文
There are plenty of recipes ( ' , 食谱 ), how-to videos and cooking classes available to anyone who has a computer, smartphone or television.
出自-2015年12月阅读原文
To his classmates and even to his teachers, he was thought of as the dumbest kid in the class,according to his own not so fond memories.
出自-2015年12月听力原文
A 20-year-old junior at Georgia Southern University told BuzzFeed News that she normally spends $500-600 on access codes for class.
2018年6月四级真题（第三套）阅读 section B
According to recent studies, digital divide has been caused by three major 32 elements: class, sex, and generation .
2015年12月四级真题（第一套）阅读 Section A
All in all, the Olympic class ships were marvels of sea engineering, but they seemed cursed to suffer disastrous fates.
2018年6月四级真题（第一套）阅读 Section C
As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn't just call an expert on the subject matter which I was tackling, or someone who took the class previously, to get me going.
2017年12月四级真题（第一套）阅读 Section B
Better yet, how about what one Hunter College professor reportedly did recently for her final exam. She encouraged the class not to stress or even study, promising that, "It is going to be a piece of cake."
2017年12月四级真题（第一套）阅读 Section B
But Goel and his team sourced the online discussion forum to find all 40,000 questions that had ever been asked since the class was launched.
2019年12月四级真题（第二套）阅读 Section C
Children of educated and upper-middle-class parents turn out to be far more curious, even at early ages, than children of working class and lower class families.
2017年12月四级真题（第二套）阅读 Section B
Companies soon discovered that work could be done at home and submitted online, so a whole new class of telecommuters began to earn a living from home offices unshaven and wearing pajamas (睡衣).
2017年12月四级真题（第三套）阅读 Section A
I offer a simple proposition in response: Many of our problems—class attendance, educational success, student happiness and well-being—might be improved by cutting down the bureaucratic mechanisms and meetings and instead hiring an army of good teachers.
2016年12月四级真题（第三套）阅读 Section C
In 2012, 125 students at Harvard were caught up in a scandal when it was discovered they had cheated on a take-home exam for a class entitled "Introduction To Congress".
2017年12月四级真题（第一套）阅读 Section B
In an all girls setting, girls are more likely to speak up frequently and make significant contributions to class than in a coeducational setting.
2019年12月四级真题（第一套）听力 Section C
In terms of class, digital divide exists among different types of workers and between the upper and middle classes and the lower class.
2015年12月四级真题（第一套）阅读 Section A
It might be they have to talk to other students in the class to help get an answer.
2019年6月四级真题（第三套）阅读 Section B
It seems to me that a compromise would be receiving the exam questions a day or two in advance, and then doing the actual test in class with the ticking clock overhead.
2017年12月四级真题（第一套）阅读 Section B
My mother had taught me to knit at 15, and I knitted in class throughout college and for a few years thereafter.
2017年12月四级真题（第三套）阅读 Section B
Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class, Knowledge-Based Artificial Intelligence.
2019年12月四级真题（第二套）阅读 Section C
Research has also shown that in coeducational settings, teachers are more likely to praise and give in-depth responses to boys' comments in class.
2019年12月四级真题（第一套）听力 Section C
She didn't hand in her first two assignments for chemistry, which started her out in the class with a failing grade.
2018年6月四级真题（第三套）阅读 Section B
She told BuzzFeed News that her freshman chemistry class required her to use Connect, a system provided by McGraw hill where students can suBMIt homework, take exams and track their grades.
2018年6月四级真题（第三套）阅读 Section B
Stretching 269.13 meters, the Olympic class ships were wonders of naval technology, and everyone thought that they would continue to be so for quite some time.
2018年6月四级真题（第一套）阅读 Section C
Texas Tech University is even offering a class called "Improving Your Sleep Habits".
2016年6月四级真题（第二套）听力 Section A
The E-Kaia solves two problems for the engineering students: they needed an idea for a class project; they also needed an outlet to plug in their phones.
2016年12月四级真题（第二套）听力
The Olympic class ships were built by the Harland and Wolff ship makers in Northern Ireland for the White Star line company.
2018年6月四级真题（第一套）阅读 Section C
Then one day after class, a student came up to me and recommended traditional Chinese medicine.
2018年12月四级真题（第三套）阅读 Section A
To his classmates and even to his teachers, he was thought of as the dumbest kid in the class, according to his own not so fond memories.
2015年12月四级真题（第一套）听力 Section C
You draw in class, and that helps you pay attention?
2018年12月四级真题（第一套）听力 Section B
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