MOOC 科技英语写作(西安电子科技大学)1460555164 最新慕课完整章节测试答案

第一周 单元测试

1、单选题：
​下列哪一项不属于科技英语写作的文体特征？‌
选项：
A: 正式性
B: 简洁性
C: 主观性
D: 规范性
答案: 【 主观性】

2、单选题：
‍下列哪一项属于科技英语写作的句法特征？​
选项：
A: 为表达作者的主体性，经常使用主动语态。
B: 多使用长句，句子结构较严密紧凑。
C: 由于科技论文以叙述科技内容为主，因此只使用一般现在时。
D: 为了表达简洁，科技论文写作中经常使用缩略语。
答案: 【 多使用长句，句子结构较严密紧凑。】

3、单选题：
‏下列哪个句子最符合科技英语写作规范？‎
选项：
A: It can be seen from P. 3 that transmission variation and magnetic field intensity correlate well.‍
B: Graphic devices can help organize、arrange、and emphasize your ideas.
C: You may be required to bring many items: voltmeters, ammeters, and thermometers.
D: Ed Lank is a Prof. at the University of Maryland, and is leading the investigation.
答案: 【 You may be required to bring many items: voltmeters, ammeters, and thermometers.】

4、单选题：
‎下列哪个句子最符合科技英语写作规范？‍
选项：
A: The loudspeaker, an electroacoustic transducer, converts audio-frequency power into acoustic power.
B: The loudspeaker; an electroacoustic transducer; converts audio-frequency power into acoustic power.
C: The loudspeaker—an electroacoustic transducer, converts audio-frequency power into acoustic power.
D: The loudspeaker—an electroacoustic transducer; converts audio-frequency power into acoustic power.
答案: 【 The loudspeaker, an electroacoustic transducer, converts audio-frequency power into acoustic power.】

5、单选题：
‌下列哪个句子最符合科技英语写作规范？‌
选项：
A: The company promises future improvements in tasks like networking, but, applications are still a sore point.
B: The company promises future improvements in tasks like networking, but applications are still a sore point.
C: The company promises future improvements in tasks like networking. But applications are still a sore point.
D: The company promises future improvements in tasks like networking. but applications are still a sore point.
答案: 【 The company promises future improvements in tasks like networking, but applications are still a sore point.】

6、判断题：
‎为满足科技英语表达的客观性，近年来科技论文作者越来越多地使用被动语态。‏
选项：
A: 正确
B: 错误
答案: 【 错误】

7、判断题：
‏为实现科技英语表达的简洁性，往往使用缩略形式。‍
选项：
A: 正确
B: 错误
答案: 【 错误】

8、判断题：
‎当并列连词连接两个分句时，其前面的标点符号必须是逗号。‏
选项：
A: 正确
B: 错误
答案: 【 错误】

9、判断题：
‌标题中的冠词首字母一律不大写。‎
选项：
A: 正确
B: 错误
答案: 【 错误】

10、判断题：
​无论是直接引用文献还是间接引用文献，都需要注明文献来源。‎
选项：
A: 正确
B: 错误
答案: 【 正确】

第二周 单元测试

1、单选题：
‌This paper gives _____ introduction to _____ new method for radar target recognition.‍
选项：
A: the; a
B: an; the
C: an; a
D: the; /
答案: 【 an; a】

2、单选题：
​_____ magnet in a magnetic field will be subject to _____ force.​
选项：
A: A; a
B: The; the
C: A; the
D: the; /
答案: 【 A; a】

3、单选题：
‌_____ proof of _____ theorem is not difficult.‎
选项：
A: The; a
B: The; the
C: /; a
D: the; /
答案: 【 The; the】

4、单选题：
‎This current is extremely small _____ can be neglected. ‎
选项：
A: but
B: and
C: so
D: /
答案: 【 and】

5、单选题：
‌Blow on the mirror _____ it will soon be covered with little drops of water.‎
选项：
A: but
B: and
C: so
D: /
答案: 【 and】

6、单选题：
‎There are three main laws of mechanics _____ three laws of Newton. ‌
选项：
A: or
B: and
C: so
D: /
答案: 【 or】

7、单选题：
‌“这台计算机存储的信息比那台多3倍。”一句的英文表达，哪一项正确？​
选项：
A: This computer stores twice more information than that one.
B: This computer stores three times more information than that one. 
C: This computer stores four times more information than that one.  
D: This computer stores five times more information than that one.  
答案: 【 This computer stores four times more information than that one.  】

8、单选题：
‌The standard meter is accurate to about _______.‍
选项：
A: two parts per million
B: two parts in million
C: two parts of a million 
D: two parts of million 
答案: 【 two parts per million】

9、单选题：
‎By varying the base-emitter voltage only _______, the base current can be changed significantly. ‌
选项：
A: a few hundredths in a volt
B: a few hundredths of a volt  
C: a few hundreds of a volt 
D: a few hundredths of volt 
答案: 【 a few hundredths of a volt  】

10、单选题：
‏“面积A比面积B大四倍。”一句的英文表达，哪一项正确？​
选项：
A: The area of A is four times larger than that of B.
B: The area of A is four times as large as that of B.
C: The area of A is five times larger than that of B.
D: The area of A is five times larger than B.
答案: 【 The area of A is five times larger than that of B.】

第三周 单元测试

1、单选题：
‎These algorithms can remarkably reduce the time for lifting the pen, _________ the drawing   efficiency.  ‍
选项：
A: thus raise
B: thus raising
C: and thus raising 
D: and thus raise
答案: 【 thus raising】

2、单选题：
‎Finally, GSLVQ is used in image-sequence coding with good _____________.‎
选项：
A: experiment results
B: experimental results
C: experimentally results
D: experiments results
答案: 【 experimental results