21. A. boards B. mark C. word D. sign
20. A. off B. outside C. out of D. out from
19. A. worsen B. develop C. turn D. change
18. A. As usual B. As a result C. In fact D. Like others
17. A. almost B. nearly C. hardly D. fairly
16. A. misfortune B. mistake C. fault D. sadness
14. Much new and high technology has been introduced from abroad, thus____ in great increase in production of the firm.
A. resulting B. resulted C. to result D. which results
13. - Can you tell me how to get to the nearest bank?
- Go straight ahead, I think, ____ you will find a supermarket. The bank is just on the
opposite.
A. until B. and C. then D. after
12. It has been announced recently that all the schools ____ not have students attend school at weekends.
A. need B. shall C. could D. ought to