1.One of the most obvious characteristics of the moon is the way in which it continuously changes( ).

A.in appearing

B.its appearance

C.are appearing

D.for appearance

答案：B

2.Will you be so kind me a favor，( )Sir ?

A.as to do

B.as doing

C.to do

D.enough to do

答案：A

3.She has lost her handbag with ( )of money in it.

A.a considerable sum

B.an important sum

C.a valuable sum

D.an extraordinary sum

答案：A

4.In England. Winter is snow， ( )long nights and very cold weather.

A.tied to

B.associated with

C.linked up

D.tied with

答案：B

5.It's no use telephoning me at the office this week because I'm( )

A.on leave

B.on holidays

C.by my leave

D.meanwhile

答案：D

6.( ) can be judged from her eyes， she has no personal hostility to us.

A.It

B.As

C.Which

D.That

答案：B

7.The politician urged that all citizens ( ) to the polls on election day.

A.had gone

B.went

C.must go

D.go

答案：D

8.No one doubts ( ) he is the best leader int he company.

A.whether

B.if

C.what

D.that

答案：D

9.Frankly speaking， I'd rather you ( ) anything about it for the time being.

A.didn't do

B.haven't

C.didn't

D.have done

答案：A

10.Bravery is as rare in war as it is in peace. It isn't just a matter of facing danger from which you would ( ) to run.

A.prefer

B.infer

C.refer

D.offer

答案：A