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问题 单项选择题

几级以上的地震为破坏性地震，亦称为中强地震（）。

A、4级

B、5级

C、6级

D、7级

答案

参考答案：B

选择题

It was his belief ______he would one day find his lost child ______ inspired him never to give up.

A．that; that

B．that; who

C．which; that

D．which; that
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