87. The postman shouted, “ Mr Green, here is a letter ________ you.” A. to B. fromC. forD. of
答案: C ( 选择A的同学要注意to 表示动作的方向, for表示有从属关系或者利益关系)
88. We can’t do it ________ your help.A. withB. ofC. underD. without
答案: D. (选择C的同学要注意中文的干扰, 借助某人的帮助要用with,反之用without)
89. He hasn’t heard from his friend __________ last month.A. sinceB. by the end ofC. forD. until
答案: A (选择B的同学要注意B选项为过去完成时的时间;选择C的同学要注意, for+时间段; 选择D的同学要注意不是not…until 句型.until+ 句子)
90. I didn’t buy the dictionary yesterday _________ my aunt would give me one.A. untilB. becauseC. ifD. before
答案: B (选择A的同学要注意语境)