Don’t promise anything ______ you are one hundred percent sure.A．whetherB．afterC - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Don’t promise anything ______ you are one hundred percent sure.

A．whether

B．after

C．how

D．unless

答案

解析

本句的意思是“不要许诺，除非你有百分之百的把握。”，所以用unless。
【高考考点】考查连词。

核心考点

试题【Don’t promise anything ______ you are one hundred percent sure.A．whetherB．afterC】；主要考察你对句法等知识点的理解。[详细]

举一反三

---Where’s that report?
---I brought it to you ________ you were in Mr. Black’s office yesterday.

A．if

B．when

C．because

D．before

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It is difficult for us to learn a lesson in life ____we’ve actually had that lesson.

A．until

B．after

C．since

D．when

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A．when

B．before

C．since

D．that

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he field research will take Joan and Paul about five months; it will be a long time _______ we meet them again.

A．after

B．before

C．since

D．when

题型：不详难度：| 查看答案

Many of them turned a deaf ear to his advice, _______ they knew it to be valuable.

A．as if

B．now that

C．even though

D．so that

题型：不详难度：| 查看答案

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