1 . The teacher stared at Jack _____ he had done something wrong.

A．as if	B．in case
C．so that	D．even if

2 . David speaks English perfectly ________ he had lived in England for many years.

A．as if	B．even if
C．so that	D．now that

3 . Photos are magical in that they can have us seeing moments from the past        they were frozen in time.

A．when	B．in case
C．unless	D．as if

4 .
1. 在过去的三年中，她已经读了五本英文小说，全部是美国作家Karen Rose的作品。

(in the past three years; all of which...)

____________________________________________________________________________________
2. 在中国的春节，人们会与家人和朋友通宵玩乐，仿佛不知疲倦。

(have fun with; as if...)

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3. 无论有多困难，我们都应该按时抵达山脚下，与其他老师和同学会合。

(no matter how...; join)

____________________________________________________________________________________
4. 在这样的一个雨天，我宁可待在家里，也不愿出去购物。

(rather than)

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5. 我们学校已规定：学生在校期间必须穿校服。

(make it a rule that...)

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5 . John stepped on the stage without hesitation he had been preparing for this moment all his life.

A．even if	B．as though
C．as soon as	D．as long as

6 . ______ we guess, the man wearing dark-glasses is a detective for this murder case.

A．As long as	B．As well as
C．As far as	D．As soon as

7 . Our teacher looked here and there on our playground _______ looking for something.

A．even though	B．even if
C．only if	D．as if

8 . Li Ming speaks very good English _____ he were an English boy.

A．so that

B．even though

C．as though

D．now that

9 . Difficulties strengthen the mind, ______labor does the body.

A．as	B．whether
C．since	D．because

10 . The thief looked around every now and then _____ he knew he was being followed.

A．even if

B．in case

C．so that

D．as if