Only by practising constantly__________ greater progress. A．we can makeB．then we

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Only by practising constantly__________ greater progress.

A．we can make	B．then we will make
C．can we make	D．we must make

答案

解析

考察主谓倒装。当only位于句首引导条件从句时，主句部分倒装，从句不倒装，只有选选项C为倒装语序。故选C。

举一反三

—My sister took a photo with Jay Chou last year.
—______.

A．So had I

B．So I had

C．So did I

D．So I did

题型：不详难度：| 查看答案

While ____ the dog, you should take care not to get loose . Otherwise, it may be dangerous to strangers.

A．walking;

B．walked

C．walking for

D．training for

题型：不详难度：| 查看答案

I was told that _________ somebody to meet me at the station but _________ anybody.

A．it would have; it didn’t have	B．there would be; there wasn’t
C．it would be; there wasn’t	D．there being; there didn’t have

题型：不详难度：| 查看答案

Only when he got on the train _________ that he had left his mobile phone at home．

A．he realized

B．he had realized

C．had he realized

D．did he realize

题型：不详难度：| 查看答案

These problems, __________, will seriously affect the growth of teenagers and even the nation’s future.

A．solved properly	B．if solved properly
C．not if properly solved	D．if not solved properly

题型：不详难度：| 查看答案