1 . It is not a problem _____ we can win the battle; it’s just a matter of time.

A．whether

B．why

C．when

D．where

2 . Sales director is a position ________ communication ability is as important as sales skills.

A．which

B．that

C．when

D．where

3 . The ______ look on her face suggested that this ______ problem really bothered her.

A．confused; confusing

B．confused; confused

C．confusing; confusing

D．confusing; confused

4 . It is obvious to the students ______ they should get well prepared for their future.

A．as

B．which

C．whether

D．that

5 . Though ________ (attack) with cancer, he still keeps optimistic. (所给词的适当形式填空)

6 . The old building, behind _____ was a famous church, was _____ we used to work.

A．that; the place	B．it; the place
C．what; where	D．which; where

7 . _______ Jane’s way of studying chimps, our group are all going to visit them in the forest.

A．Follow

B．Followed

C．Following

D．To follow

8 . —I haven't heard from John for a long time.
—What do you suppose ________ to him?

A．was happening

B．to happen

C．has happened

D．had happened

9 . The CCTV reporter is interviewing a woman ________ family survived the earthquake.

A．that

B．whose

C．who

D．whom

10 . It is strongly recommended that the machine ______ maintained every year for safety reasons.

A．be

B．will be

C．is

D．has been