单选题In a planned economy it was often difficult to secure spare parts,A so many companies manufacture them all by themselves.B so many companies have to stop the production lines while waiting.C so many companies place large orders for emergencies.D so man

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单选题

In a planned economy it was often difficult to secure spare parts,

so many companies manufacture them all by themselves.

so many companies have to stop the production lines while waiting.

so many companies place large orders for emergencies.

so many companies feel quite headache about this problem.

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相似问题和答案

第1题：

You could have ( )your spare time much better if you had planned well.

A.employed

B.hired

C.mastered

D.managed

参考答案：A

第2题：

why is it so difficult for the democrats to _________ on the issue of mismanaging the economy______.

A、go for the jugula

B、go for the eye

C、go for the ear

D、go for the cheek

参考答案：A

第3题：

Quality planning tools are often used to help plan effective quality management activities . （）is one of such tools, which involves company actual or planned project practices to those or other projects to generate ideas for improvement and to provide a basis by which to measure performance.

A.Benchmarking

B.Quality metric

C.Quality checklist

D.Brainstornung

参考答案：A

第4题：

Color—blind people often find it difficult to________ between blue and green．

A．divide

B．distinguish

C．separate

D．differ

正确答案：B
divide是“划分”；distinguish是“辩别出”；separate是“分离的，分隔的”；differ是“不同，相异。”

第5题：

Changes in the social structure may indirectly _____ juvenile crime rates. For example, changes in the economy that lead to fewer job opportunities for youth and rising unemployment in general make gainful employment increasingly difficult to obtain.

[A] affect

[B] reduce

[C] check

[D] reflect

正确答案：A
20. [A] 前文的 Changes in the social structure 对于juvenile crime rates 自然有“影响”。[A] affect“影响，作用”，符合题意。[B] reduce“减少”。[C] check“检查，校对”，也可以作“抑制，阻止”。[D] reflect“反射，反映”。

第6题：

Idioms are set phrases whose meaning is often difficult or impossible to infer from the constituent words.( )

此题为判断题(对，错)。

正确答案：正确

第7题：

It is often difficult to get correct information on campus crime because some colleges 。

A. receive too many visitors

B. mirror the rest of the nation

C. hide the truth of campus crime

D. have too many watchdog groups

正确答案：C

文章第四段提到But getting accurate information isn’t easy. Colleges must report crime statistics by law, but some hold back for fear of bad publicity, leaving the honest ones looking dangerous. 可以看出正确选项。

第8题：

We can learn from the last paragraph that the author believes ________.

[A] happiness more often than not ends in sadness

[B] the anti-happy art is distasteful but refreshing

[C] misery should be enjoyed rather than denied

[D] the anti-happy art flourishes when economy booms

正确答案：B

第9题：

We may draw a conclusion that______.

A. latchkey children enjoy having such a large amount of time alone

B. latchkey children try to hide their feeling

C. latchkey children often watch TV with their parents

D. it's difficult to find out how many latchkey children there are

正确答案：D

44．答案为D 文章最后一段倒数第2句It's hard to get statistics on latchkey children，the Browns learned可推知由于父母不愿意透露孩子在家的情况，因此很难统计出钥匙儿童的实际数量。

第10题：

In the speaking activities, a speaker often tries to avoid using a difficult word or structure and chooses to be a simpler one. What learning strategy does the speaker use?

A.Simplicity
B.Generalization
C.Paraphrase
D.Avoidance

答案：D

解析：

考查口语交际策略
D选项，在口语活动中，说话者经常避免使用艰涩的词汇或者结构，而使用比较简单的词汇或结构，这种交际策略叫做迂回策略（Avoidance）。符合题意，故此题的正确选项为D。
A选项，为简单化，不合题意，故排除。
B选项，为归纳，不合题意，故排除。
C选项，为释义，不合题意，故排除。
故此题的正确选项为D。

In a planned economy it was often difficult to secure spare

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