13. The teacher should answer all the questions the students ____ as possible as they can.
A. provide B. give C. raise D. rise
12. How many candidates(候选人) of the Liberty Party are ____ in the General Elections?
A. taking part in B. running C. joining D. attending
11. Could you please ____ one of your sandwiches for the hungry boy?
A. save B. leave C. give D. spare
10. Don't forget to ____ the ice cream on the way home.
A. hold up B. come up C. turn up D. pick up
9. Every day we ____ more than 40 000 passengers to over 100 destinations around the world.
A. carry B. fly C. pick up D. bring
8. Some companies provided special benefits when employees agree to ____ a ride to work.
A. share B. take C. carry D. get
7. In the past ten years, Government has ____ the price of certain drugs for some 11 times.
A. dropped B. reduced C. lowed D. decreased
6. His pale face ___a reluctant smile when he heard the news.
A. took on B. was taken on C. came on D. turned into
5. We need to ____ our active vocabulary step by step. A. grow B. add C. develop D. raise
4. Whether his experiment will be successful ____ to be seen.
A. seems B. looks C. keeps D. remains