【正文】
。 when 12.— I’m afraid I can’t finish the book within this week. — __________. A. Please go ahead B. That’s all right C. Not at all D. Take your time teacher raised her voice __________ everyone could hear clearly. A. in order to B. in order that C. so as to D. make sure concert is not free. All the visitors have to __________ to get in and have a look at the programmes. A. spend B. cost C. pay for D. pay A D D D B B D D new plant can’t __________ the cold weather, so the researchers are trying to deal with it. A. suffer for B. suffer C. suffer from D. long for was at 5 o’clock __________ the visitors finally arrived at Pudong International Airport. A. when B. that C. before D. after is being more and more popular. You __________ to a library if you want to look up some information. A. don’t need go B. needn’t to go C. don’t need to go D. doesn’t need to go 18.— It is very kind __________ you to see me off at the station. — __________. Good luck. A. for。 when C. the。 before 9.— I missed the first part of the film. It was really a pity. — You __________ home half an hour earlier. A. should go B. must have gone C. should leave D. should have left 10.— How many times have you been to China? — In fact, it is the first time that I__________ here A. was B. am C. had been D. have been was __________ time __________ I hated to go to school. A. a。 ago C. left。 lonely father told me that he __________ for the United States three days __________. A. has left。 alone C. alone。 add up