Ifwenowtoprotecttheenvironment

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更新 2022-09-03
科目英语
题型单选题
难度中等
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挑错有奖

If we _________ now to protect the environment, we’ll live to regret it.

A．hadn’t acted

B．haven’t acted

C．don’t act

D．won’t act

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相关试题

He was diagnosed with cancer last month, but he carried on with his work ______ nothing had happened.

A．even thought

B．as if

C．so that

D．in case

题型：未知
难度：未知

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--- It is strange that he ______ come so late.
--- Something unexpected must have happened to him.

A．should

B．could

C．must

D．might

题型：未知
难度：未知

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The farmers were busy getting in the rice in the field, only ______ for a drink once in a while.

A．to stop

B．stopping

C．to have stopped

D．having stopped

题型：未知
难度：未知

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Pierre Curie ______ his own research work and joined Madam Curie in the search for radium.

A．turned down

B．gave off

C．set aside

D．took over

题型：未知
难度：未知

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The young man is ______ Edison in our factory and he has made ______ number of important inventions over the years.

A．an; the

B．an; a

C．\; the

D．\; a

题型：未知
难度：未知

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