三、Fill in the blanks with the proper form of the words given in brackets（10%）41.The internet (able) people to municate more conveniently.42.He is so busy that he only pays me (occasion) visits.43.The (innovate) of air travel during this century has madethe world seem smaller.44.The great musician devoted himself (entire) to music.45.He’s involved in the (organize) of a new club.46.Many young girls see Liu Dehua as a (an) (attraction) actor.47.The new manager usually (entertainment) his staff once a month.48.This professor is famous for his (academic) research.49.We are surprised at his great (improve) in English.50.It is a (an) (formal) occasion; you can just wear jeans and T-shirts. 英语
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【答案】 41.enables
42.occasional
43.innovation
44.entirely
45.organizing（此处强调“组织”的过程,故用doing更好）
46.attractive
47.entertains
48.academic
49.improvement
50.informal
答案准确,祝好!