2. We want to ensure that help is __________hand for all children

suffering abuse.

A. in B. by C. at D. off

C

C

3. It's a simple dish to prepare, consisting mainly__________ rice

and vegetables.

A. of B. in C. for D. on

4. We have to allow__________ the possibility that we might not

finish on schedule.

A. on B. in C. at D. for

5. Recent investigations have thrown new light __________how

the two men died.

A. to B. on C. over D. above

6. I may be late-I have got one or two things to attend

__________.

A. in B. at C. on D. to

7. It's a very nice sofa but it doesn't fit__________ with the rest of

the room.

A. on B. in C. at D. up

8. The young people spoke __________length about their

experiences.

A. at B. in C. on D. for

9. People try to avoid public transportation delays by using their

private cars, and this__________ produces new problems.

A. in need B. in turn

C. in return D. in case

10. We must get up early tomorrow, __________ we'll miss the

first bus to the Great Wall.

A. so B. or C. but D. however