A:Did He have anything to do with the trade？ B:Yes, He had a（)in it.A、 handB、 headC、

He did not have any ______ in observing the stars．(curious)

A.back up

B.bring out

C.count on

D.confine to

阅读理解：51.What does This in para.2 refer to？ 52.Why did Fisher have to battle in the courts after he found the treasure(para.4)？

A.Have; would have

B.Had, would have

C.Did; have

D.Has; could have

He asked her_______a degree.

A. did she have

B. if she had

C. does she have

D. if she has

He has been to Beijing . So ______ I.

A、have

B、does

C、do

D、did

A.didn’ t he

B.hasn ’ t he

C.haven ’ t he

D.did he

A.Do, had

B.Did, have

C.Did, had

D.Was, had

But that he saw it, he ___it.

A、could not have believed

B、did not believe

C、could not believe

D、cannot believe

A. Did you _____ that his hand was shaking？

B.mind

C.notice

D.attention

E.concentrate