Science and technology __________ nowadays in our socialist construction.A．plays

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Science and technology __________ nowadays in our socialist construction.

A．plays an important part	B．play an important part
C．play important parts	D．take important parts

答案

解析

考查主谓一致。Science and technology “科技”作主语看成一概念谓语用单数。科技在我们的社会建设中起重要作用。

举一反三

In developed countries, farm workers _________ only a small section of the population.

A．pick up

B．make up

C．hold up

D．keep up

题型：不详难度：| 查看答案

---Do you know what WWF______ ?
----Yes. That’s World Wide Fund for Nature.

A．stand for

B．look like

C．stand

D．like

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.Manufacturers should have professional productivity and technical knowledge to ______ the quality of the products.

A．predict

B．promise

C．guarantee

D．determine

题型：不详难度：| 查看答案

After having some alcohol, drivers tend to speed when passing streets with less people.

A．pull up

B．put up

C．rise up

D．pick up

题型：不详难度：| 查看答案

When you are confused about some words in reading, you can ______ the dictionary.

A．have a look at

B．look up

C．check

D．refer to

题型：不详难度：| 查看答案