刮沃唾力仑款念脊层稀烁发撤
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起止时间:2020-02-17到2020-05-31
更新状态:已完结
第五周 比较等级、被动语态及时态 单元测验五
1、 Convection(对流) is a ______ simpler physical process than conduction.
A:more
B:many
C:farther
D:far
答案: far
2、 The temperature of the earth is ______ the deeper you go.
A:the highest
B:high
C:higher
D:more high
答案: higher
3、 Marketing techniques are becoming increasingly ______.
A:more sophisticated
B:sophisticated
C:much sophisticated
D:very sophisticated
答案: sophisticated
4、 Finally, when grouping functions, synchronization overhead should ______ as much as possible by eliminating data dependency among the different function blocks.
A:minimized
B:be minimized
C:minimize
D:is minimized
答案: be minimized
5、 Simulation and experimental studies _____, which show that the axial ratio bandwidth of the antenna is directly proportional to the thickness of the substrate.
A:have been performed
B: is performed
C:was performed
D:were performed
答案: have been performed
6、 The existing link security technology ______ to a wireless network to reduce security attacks.
A:has been applied
B:have been applied
C:has applied
D:have applied
答案: has been applied
7、 So far we _____ the displacement of a particle.
A:will consider
B:has considered
C:have considered
D:would consider
答案: have considered
8、 By using the methods of spectral analysis, astronomers ____ to learn a great deal about the sun.
A:is able
B:will be able
C:has been able
D:have been able
答案: have been able
9、 This is the first time we ____ this new type of rocket.
A:have ever seen
B:has ever seen
C:ever has seen
D:had ever seen
答案: have ever seen
10、 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:considerably better
B:more better
C:well
D:much well
答案: considerably better
11、 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
分析：这方法（process）需要的门电路（gate）比图3-4所示的电路（circuit）多得多。
12、 Radars extensively for mapping geological structures and features. (使用use的适当时态和语态）
答案: have been used
分析：雷达一直被广泛用来绘制地质结构和地质特征图。
13、 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
分析：这种情况下，我们说分子被场极化了。
14、 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
分析：该门电路将保持为低电位输入所关闭直到时钟脉冲到达为止。
15、 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
分析：各类科学家要分析数据，都需要有统计学知识。
第五周 比较等级、被动语态及时态 动词时态测试
1、 She would have finished the last page of her play, but she _____ to stop to feed her crying baby.
A:has
B:had had
C:had
D:would have.
答案: had
2、 The manager has anticipated the situation that we ___ a certain amount of resistance to our plan.
A:meet
B:will meet
C:met
D:have met
答案: will meet
3、 —Have you returned from Japan yet? —-Yes, but I _____ at home for only four days before my company sent me to Australia.
A:was
B: have been
C:will be
D:would be
答案: was
4、 Jean could be a very attractive girl , but she _____ to her clothes.
A:pays no attention
B:was paying no attention
C:paid no attention
D:had paid no attention
答案: pays no attention
5、 Linda was _ the experiment a month ago, but she changed her mind at the last minute.
A:to start
B:to have started
C:to be starting
D:to have been starting
答案: to have started
6、 Turn on the television or open a magazine and you __ advertisements showing happy, balanced families.
A:are often seeing
B:often see
C:will often see
D:have often seen
答案: will often see
7、 I would have gone to visit him in the hospital had it been at all possible, but I ____ fully occupied the whole of last week.
A:were
B:had been
C:have been
D:was
答案: was
8、 Greater efforts to increase agricultural production must be made if food shortage ____ avoided.
A: is to be
B: can be
C:will be
D:has been
答案: is to be
9、 ____ last year and is now earning his living as an advertising agent.
A:He would leave school
B:He left school
C:He had left school
D:He has left school.
答案: He left school
10、 James has just arrived, but I didn’t know he ____until yesterday.
A:will come
B:was coming
C:had been coming
D:came
答案: was coming
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