第一章 单元测试
1、判断题：冠词在翻译的时候都不用译出。
A:对
B:错
正确答案:【错】
2、单选题：In this case, the failure point（失效点） corresponds to a factor of safety of 1.划线部分做什么成分？
A:定语
B:主语
C:状语
D:谓语
正确答案:【状语
】
3、判断题：Einstein put up the principle of relativity, valid not only in mechanics but in all physics.划线部分是形容词短语做后置定语
A:对
B:错
正确答案:【对】
4、单选题：百万分之二十的英文表达是
A:20 part per million
B:20 parts per millions
C:20 part per millions
D:20 parts per million
正确答案:【20 parts per million】
5、单选题：并列连接词and的用法有几种？
A:1
B:4
C:2
D:3
正确答案:【3
】
6、单选题：这台电压表/伏特计如此灵敏，可以测量出电压的微小变化。This is such ____ sensitive voltmeter that it can measure the slightest changes in voltage.
A:/
B:the
C:an
D:a
正确答案:【a】
7、单选题：读者学会这些基本概念很重要，否则后面内容的讨论理解起来会有困难。It is important for the reader to learn the basic concepts well, ____ the discussion of later topics will be difficult to understand.
A:and
B:but
C:for
D:or
正确答案:【or】
8、单选题：These transistor circuits can amplify voltage signals with minimum waveform distortion. 下划线介词短语充当_______。
A:定语
B:表语
C:状语
D:补语
正确答案:【状语】
9、单选题：Both m and n are therefore even, to our choice of m and n.
A:contradict
B:contradiction
C:contrarily
D:contrary
正确答案:【contrary】
第二章 单元测试
1、单选题：The process of measurement, the most fundamental operation in physics, will be discussed briefly in this chapter.该句中的同位语是
A:this chapter
B:will be discussed briefly
C:the most fundamental operation in physics
D:measurement
正确答案:【the most fundamental operation in physics】
2、单选题：Vitamin B9 — also known as folate（叶酸）— can be found in many fruits, vegetables and beans.该句中的插入语是
A:Vitamin B9
B:can be found in many fruits, vegetables and beans
C:also known as folate
正确答案:【also known as folate】
3、单选题：make use of是什么意思？
A:让…使用
B:使用
C:使…用
正确答案:【使用
】
4、单选题：The oxygen equipment made it possible for climbers to rest very high altitudes.
A:in
B:as
C:at
D:on
正确答案:【at
】
5、单选题：A对B的影响是
A:effect of A on B
B:effect of A to B
C:effect of A in B
D:effect of A with B
正确答案:【effect of A on B】
第三章 单元测试
1、单选题：科技英语摘要中使用频率最高的时态是
A:一般现在时
B:一般将来时
C:一般过去时
D:现在完成时
正确答案:【一般现在时
】
2、单选题：Computers are powerful tools which perform fast, accurate calculations over huge sets of data.该句表达了一个客观情况因此使用了
A:一般过去时
B:现在完成时
C:一般现在时
D:现在进行时
正确答案:【一般现在时
】
3、判断题：It is shown that a concentration on the preservation of routing abilities might damage the preservation of community structure, and vice versa.该句这样排列的主要原因是保持句子平衡
A:错
B:对
正确答案:【对】
4、判断题：The grain output of last year in our province was 20％over that of 1990.可翻译为：我们省去年的粮食产量比1990年增加20％。
A:对
B:错
正确答案:【对】
5、判断题：The earth is 49 times the size of the moon.可以翻译为：地球是月球大小的 50倍。
A:错
B:对
正确答案:【错】
6、单选题：Convection(对流) is a ______ simpler physical process than conduction.
A:many
B:more
C:farther
D:far
正确答案:【far】
7、单选题：We show that a discriminatively trained, multi-layer capsule system achieves state-of-the-art performance on MNIST and is ____ than a convolutional net at recognizing highly overlapping digits.
A:well
B:considerably better
C:more better
D:much well
正确答案:【considerably better】
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