——He ought to have been warned of the danger. ——____, but he wouldn’t listen to

题型：不详难度：来源：

——He ought to have been warned of the danger.
——____, but he wouldn’t listen to me.

A．yes, he ought to

B．So he was

C．So was he

D．So it was with him

答案

解析

考查“so +主语+助动词”的用法。强调“我的确警告他了，但是他没有听从我的建议。”选项A最具有迷惑性，学生容易受思维定势的影响。“ought to have done sth”表示“该做的事而没有做”，注意上下文的联系。

举一反三

On the top of the mountain two towers built more than 500 years ago.

A．is standing

B．are standing

C．stand

D．stands

题型：不详难度：| 查看答案

Not until the fish died in the river how serious the pollution was.

A．did the villagers realize

B．the villagers realized

C．the villagers did realize

D．didn’t the villagers realize

题型：不详难度：| 查看答案

____________ great help; I could get rid of all the difficulty and succeeded.

A．Offered	B．Having offered
C．Being supplied	D．Having supplied

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Some of you have finished Book One.________, you can go on with Book Two.

A．If you may	B．If you do
C．If not	D．If so

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_________, they had no chance of winning the war.

A．As they fought bravely	B．Bravely though they fought
C．Brave as they fought	D．Now that they fought bravely

题型：不详难度：| 查看答案