2020-02-23到2020-09-01
1、 To Chomsky, it is almost impossible to study the media in the manner of scholarship.
A:正确
B:错误
答案: 错误
2、 Almost all work in media analysis is on making assumptions about the nature and structure of the media.
A:正确
B:错误
答案: 错误
3、 The real mass media are basically trying to dive
2021-01-16到2021-06-26
每5天更新一次
1、 This course believes public speaking is for everyone. By this we mean ____.
A:Public speaking is done for the profit of everyone.
B:Speakers must consider the needs of everyone when preparing a speech.
C:Public speaking is nature, not nurture.
D:We all engage in verbal communications that can be approached “as public
第一章 绪论 第一章单元测试题
1、 1953年Watson和 Crick提出（ ）
答案: 多核苷酸 DNA链通过氢键连接成一个双螺旋
2、 分子生物学所研究的生物大分子主要是指
答案: 核酸和蛋白质
3、 证明基因就是DNA的Avery是美国的
答案: 微生物学家
4、 因遗传工程的奠基性工作而获得诺贝尔奖的是
答案: Paul Berg
5、 DNA双螺旋结构模型的描述中哪一条不正确
答案: 二股多核苷酸链通过A-T、C-T之间的氢键连接.
2021-02-07到2021-02-08
1、 This course believes public speaking is for everyone. By this we mean ____.
A:Public speaking is done for the profit of everyone.
B:Speakers must consider the needs of everyone when preparing a speech.
C:Public speaking is nature, not nurture.
D:We all engage in verbal communications that can be approached “as public speaking.”
2020-02-17到2020-07-19
1、 Please put your _____ in upright position.
A:seat back
B:tray
C:desk
D:chair
答案: seat back
2、 If your uncle is a Chinese and he goes to Paris for travelling, then for French people, his behavior is _____.
A:emigration
B:immigration
C:migration
D:pointless
答案: immigration
3、 How l
2018-11-25到2019-01-31
1、 设备分类代号中表示容器的字母为（ ）
A:T
B:V
C:P
D:R
答案: V
2、 高温管道是指温度高于（ ）℃的管道。
A:30℃；
B:350℃；
C:450℃；
D:500℃
答案: 450℃；
3、 在方案流程图中，设备的大致轮廓线应用（ ）表示。
A:粗实线；
B:细实线；
C:中粗实线
D:双点划线
答案: 细实线；
4
2020-02-17到2020-06-30
1、 We will ______ your introduction to a most reliable importer handling business machines.
A:oblige very much
B:be obliging
C:be much obliged for
D:be much appreciated for
答案: be much obliged for
2、 They are ______ in chemicals for many years.
A:dealing
B:supplying
C:doing
D:marketing
答案: dealin
2020-04-13到2020-07-05
1、 The topic in the sentence “There are several advantages to read extensively” is____.
A:there are
B:several advantages
C:to read extensively
D:why should we read extensively
答案: to read extensively
2、 The controlling idea in the sentence “There are several advantages to read extensively” is____.
A:there are
B:several advantages
1、 If you don’t __ cooking today, we can go out to eat at the new restaurant.
A:would like
B:go on with
C:feel like
D:figure out
答案: feel like
2、 Do you __ her novels as serious literature or as mere entertainment?
A:classify
B:notify
C:simplify
D:justify
答案: classify
3、 It will be worth the efforts
2019-10-16到2022-12-31
每5天更新一次
1、 The subject needs to be concise.
A:正确
B:错误
答案: 正确
2、 When it comes to your professional image, a sloppily composed email can do more damage than a weak handshake or a wrinkled suit.
A:正确
B:错误
答案: 正确
3、 We can use “Good morning” or “Good afternoon” in the beginning of an email as salutation.
A:
2020-02-17到2020-07-05
1、 We avail ourselves this opportunity approach you ___the establishment of trade relations with you.
A:of for to
B:of to for
C:for of in
D:for to to
答案: of to for
2、 Our products enjoy____in the world market.
A:most popluar
B:great popularity
C:good seller
D:selling fast
答案: great popularity
3、 We have been infor
1、 Which of the following titles is suitable for a research paper?with the key words “nuclear power”and “safety”
答案: Safety evaluation of spent fuel road transportation based on weighted nearest neighbor method
2、 Which of the following titles is suitable for a research paper?with the key words “unmanned air vehicle” and “ engine”
答案: Improved effic