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Unit 3 Science versus nature 时间：30分钟 Ⅰ.单项填空 1．You are really very kind.I'll never forget the ______ you have done to me. A．favour B．deed C．help D．kind 答案 A [you have done to me是个定语从句，所以空格处是先行词，作动词do的宾语，构成do the favour to sb词组，故选A。] 2．It is certain that the building of the expressway will be ______ to the people. A．benefited B．benefit C．of benefits D．beneficial 答案 D [本题考查be beneficial to的用法，它也可以用be of benefit to结构替换。] 3．—What did you think of the concert given by the famous Hong Kong singer? —Not so good.In fact，it ______ to be a great disappointment. A．turned up B．turned in C．turned down D．turned out 答案 D [turn up意为“出现，露面”；turn in意为“上交”；turn down意为“拒绝，把声音关小”；turn out意为“结果是，证明是”。根据题意选D。] 4．—Why do these photos look so ______？ —The film was not ______ in the right way. | 
