1.As a commander, you should not _______ the soldiers to unnecessary danger.
　　A. express B. explode C. ecploit D. expose
　　2.This newspaper often _______ the government’s opinion, not the public opinion
　　A. affects B. reacts C. reflects D. recognizes
　　3.Although in great danger, the wounded still did not want to _______ from the front.
　　A. feedback B. backward C. withdraw D. departure
　　4.This movie has a _______ ending. You can not imagine who will be killed finally.
　　A. dramatic B. original C. considerable D. temple
　　5.During the graduation _______, the president gave a wonderful opening speech.
　　A. evolution B. sign C. individual D. ceremony
　　6.The dog _______ the rabbit but could not catch it.
　　A. ceased B. chained C. checked D. chased采集者退散
　　7.If your letter is over weight, you must pay for the _______.
　　A. excess B. exceed C. checked D. chased
　　8.In the class the teacher asked the students to _______ their bad habits.
　　A. weaken B. omit C. overcome D. overtake
　　9.When you study in the United States, usually you have to buy your own health _______.
　　A. insurance B. expense C. evidence D. payment
　　10.Chocolate and ice-cream have different _______.
　　A. favour B. favourites C. fever D. flavours
　　1.D 2.C 3.C 4.A 5.D 6.D 7.A 8.C 9.A 10.D