1. A deputy director will be _________the whole factory next week when the director is away for a month.

　　A. in favor of B. in charge of C. in place of D. on behalf of

　　2. A completely new situation will ________ when the examination system comes into exist-ence.

　　A. rise B. arise C. raise D. arouse

　　3. A better working environment improves people's performance, and _________ productivity.

　　A. furthermore B. hence C. moreover D. even

　　4. A cork will ________ in water, but a stone sinks.

　　A. fly B. flow C. float D. drift

　　5. A good teacher must know how to _________ his ideas.

　　A. convey B. display C. consult D. confront

　　6. A_________ gain or profit is the actual gain after all working expenses have been paid.

　　A. gross B. net C. positive D. negative

　　7. A few minutes after the plane had taken off, it _________to the ground,

　　A. crashed B. crushed C. dashed D. flashed

　　8. A friendship may be _________, casual, situational or deep and lasting.

　　A. identical B. original C. superficial D. critical

　　9. A good newspaper publishes both __________ and foreign news.

　　A. current B. latest C. recent D. domestic

　　10. A dark suit is preferable _________a light one for evening wear.

　　A. to B. than C. for D. against

　　參考答案:BBBCA,BACDA