It worried her a bit ____ her hair was turning grey.A．while B．that C．if D．for

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It worried her a bit ____ her hair was turning grey.

A．while

B．that

C．if

D．for

答案

解析

略

举一反三

Henry killed the dog. I"ll ask him why ________.

A．did he do that	B．he did that
C．he did	D．he has done so

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He asked me ________ with me.

A．what is the trouble	B．what wrong was
C．what was the matter	D．what trouble it is

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I am sure ________ he said is true.

A．that

B．about that

C．of that

D．that what

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When and why he came here ________ yet.

A．is not known

B．are not known

C．has not known

D．have not bee

题型：不详难度：| 查看答案

I wonder how much ________.

A．does the watch cost	B．did the watch cost
C．the watch costed	D．the watch costs

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