MOOC 科技英语语法(广西大学行健文理学院)1206554807 最新慕课完整章节测试答案
第五周 比较等级、被动语态及时态
单元测验五
1、单选题：
Convection(对流) is a ______ simpler physical process than conduction.
选项：
A: more
B: many
C: farther
D: far
答案: 【 far】
2、单选题：
The temperature of the earth is ______ the deeper you go.
选项：
A: the highest
B: high
C: higher
D: more high
答案: 【 higher 】
3、单选题：
Marketing techniques are becoming increasingly ______.
选项：
A: more sophisticated
B: sophisticated
C: much sophisticated
D: very sophisticated
答案: 【 sophisticated 】
4、单选题：
Finally, when grouping functions, synchronization overhead should ______ as much as possible by eliminating data dependency among the different function blocks.
选项：
A: minimized
B: be minimized
C: minimize
D: is minimized
答案: 【 be minimized 】
5、单选题：
Simulation and experimental studies _____, which show that the axial ratio bandwidth of the antenna is directly proportional to the thickness of the substrate.
选项：
A: have been performed
B: is performed
C: was performed
D: were performed
答案: 【 have been performed】
6、单选题：
The existing link security technology ______ to a wireless network to reduce security attacks.
选项：
A: has been applied
B: have been applied
C: has applied
D: have applied
答案: 【 has been applied 】
7、单选题：
So far we _____ the displacement of a particle.
选项：
A: will consider
B: has considered
C: have considered
D: would consider
答案: 【 have considered 】
8、单选题：
By using the methods of spectral analysis, astronomers ____ to learn a great deal about the sun.
选项：
A: is able
B: will be able
C: has been able
D: have been able
答案: 【 have been able】
9、单选题：
This is the first time we ____ this new type of rocket.
选项：
A: have ever seen
B: has ever seen
C: ever has seen
D: had ever seen
答案: 【 have ever seen 】
10、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.
选项：
A: considerably better
B: more better
C: well
D: much well
答案: 【 considerably better 】
11、填空题：
The process requires more gates than the circuit shown in Fig. 3-4. (使用many的原级、比较级或最高级形式)
答案: 【 many】
12、填空题：
Radars extensively for mapping geological structures and features. (使用use的适当时态和语态）
答案: 【 have been used】
13、填空题：
In this case the molecular to become polarized by the field. （使用say的适当语态和时态）
答案: 【 is said】
14、填空题：
The gate will remain by the low input until the clock pulse arrives.（使用close的适当语态和时态）
答案: 【 closed】
15、填空题：
A knowledge of statistics by every type of scientist for the analysis of data.（使用require的适当语态和时态）
答案: 【 is required】
第六周 动词非谓语形式（I）动词不定式
单元测验六
1、单选题：
It is our purpose in this section to introduce the basic meaning of the solution of a differential equation. 下划线部分在句中作 。
选项：
A: 主语
B: 宾语
C: 状语
D: 定语
答案: 【 主语】
2、单选题：
To help visualize what is meant by a gravitational field we may use lines of force. 下划线部分在句中作 。
选项：