The invention of steam engine greatly sped up the industrial revolution, which _

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The invention of steam engine greatly sped up the industrial revolution, which ________ a lot to the take-off of the world.

A．turned

B．contributed

C．constructed

D．exposed

答案

B

解析

试题分析：句意：蒸汽机的发明极大地加速了工业革命的进程，这对世界的腾飞有很大贡献。

A. turned使变成，转动；B. contributed 贡献，有助于；C. constructed构造，建造；D. exposed 暴露，揭露。根据句意选B。
考点：

举一反三

It has been announced by our provincial government that another two medical teams will be sent to _______ the injured people in the severe earthquake.

A．join to	B．join in
C．take part in	D．attend

题型：不详难度：| 查看答案

— What does Mary do? — Her job ________ helping old people who live alone.

A．makes up	B．consists of
C．adds up	D．is consisted of

题型：不详难度：| 查看答案

In my opinion, what he told us about the affair simply doesn’t make any .

A．meaning　　

B．idea　　　

C．sense　　　

D．point

题型：不详难度：| 查看答案

He just graduated from the university last month, so he_________ working experience.

A．lacks of

B．lacks

C．is lacking of

D．lacking in

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A driver should __ the road when .

A．concentrate on; drive	B．concentrate in; driving
C．concentrate to; drove	D．concentrate on; driving

题型：不详难度：| 查看答案