题目

71. It was _____ (慷慨的) of you to share your food with the poor kids. 72. On American radio, advertisers often ______ (赞助) whole programs. 73. There seem to be two new _____ (洗衣店) near our school. 74. I have ______ (包;裹) up the parcels and they are ready to be posted. 75. Although old people are wise, they are often slow and _____ (健忘的). 76. She won her ________ （毕业文凭）in only three years. 77. Even if you're doing this ______ (非正式地), write your results down. 78. This morning I went to a restaurant famous for its brunch ______ (自助餐). 79. Obviously, this _______ (候选人) differed from others. 80. At that time, we saw several  _____ (车顶) sticking out of the snow drifts. 答案：71. generous  72. sponsor     73. laundries  74. wrapped    75. forgetful 76. diploma   77.informally   78. buffet     79. candidate   80. roofs

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