of their marriage. 答:B、of
52、I ______ ten minutes to decide whether I should reject the offer. 标准答案:B、 was given
53、When he heard the good news a(n) ______ smile burst forth on his face. 标准答案:D、 broad
54、Mr. and Mrs. Green are worried that their daughter is recently ______ with a suspicious guy. 标准答案:C、 going out
55、Why didn?t you try to finish the composition? I tried to, but ______ I could, the bell rang announcing the end of the examination time. 标准答案:C、 before
56、______ only by one?s appearance, I?m sure, will have you get just half of him or less 标准答案:B、 Judging
57、Some bookshelves have been moved out of this office to make ______ for more computers. 标准答案:C、 room
58、We all agreed to her suggestion that we ______ to the Great Wall for sightseeing (观光). 标准答案:B、 go
59、Having ______ neighbors can make one?s life an absolute misery. 标准答案:C、 unpleasant
60、It won?t be long before she ______ living a new life in a foreign country. 标准答案:C、 gets used to
61、He began to write two hours ago. He ______ have finished the article now. 标准答案:B、 must
62、John was late for the business meeting because his flight had been ______ by a heavy storm. 标准答案:D、 delayed
63、______ of making progress, my work actually seems to be going backwards. 标准答案:D、 Instead
64、Scientists are trying to find more ______ ways to make full use of solar energy标准答案:C、 efficient
65、I was on the highway when his car went past. He ____ at least 150 kilometers an hour. 答案:B、must have been doing
66、He ______ at the meeting, but his heart attack prevented him. 标准答案: d、was going to speak
67、With the development of science, more new technology ______ to the field of information technology
标准答案: b、is being introduced
68、The school library is well-equipped with protections ____ fire. 标准答案:A、against
69、When I told her the news, I found a(n) ______ look on her face. 标准答案:A、surprised
70、Exposure _____ authentic language situations is essential to foreign learners. 标准答案:D、to
80、We had a very difficult time ______ some of the problems 标准答案A