Some scientists think there are _______ 2，000 million flashes of lightning per y

题型：不详难度：来源：

Some scientists think there are _______ 2，000 million flashes of lightning per year.

A．in short

B．on average

C．as usual

D．in total

答案

解析

试题分析：短语辨析。A简而言之；B平均；C和平时一样；D总共；句意:一些科学家认为每年平均有2千多闪电。故B正确。
点评：不同的短语要放在上下文中进行辨析。本题要特别注意AD项，是经常考查的短语。

举一反三

I feel sure that ________ qualification， ability and experience，you are the most qualified one to do the job.

A．in need of	B．in terms of
C．in favour of	D．in face of

题型：不详难度：| 查看答案

I cannot______ puzzled, for I simply cannot understand how I could have made such a stupid mistake.

A．help feel

B．help but to feel

C．but to feel

D．help but feel

题型：不详难度：| 查看答案

My interests include football, bowling and surfing the web ______ studying my favorite subjects．

A．instead of

B．as well as

C．less than

D．rather than

题型：不详难度：| 查看答案

—Do you like working as a waiter?
—Yes, but I get tired ______ standing the whole day．

A．with

B．for

C．to

D．of

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China has been pushing the reform of public hospitals ______ all its citizens.

A．in charge of	B．for the purpose of
C．in honor of	D．for the benefit of

题型：不详难度：| 查看答案