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新概念英语第一册第144课【课文讲解】2010-05-17 21:09:15 来源:世博英语
在本次替换中Joy会提出问题,Andy会给出答案,下面先来看一个示范: Joy: Hasn’t anyone aired this room yet? Andy: Someone has already aired it . It has already aired. 好,下面开始替换练习: (1)Joy: Hasn’t anyone repaired this car yet? Andy: Someone has already repaired it . It has already been repaired. (2)Joy: Hasn’t anyone corrected these exercise books yet? Andy: Someone has already corrected them. They have already been corrected. (3)Joy: Hasn’t anyone caught the thief yet? Andy: He hasn’t been caught yet. He will be caught soon! (4)Joy: Hasn’t anyone caught the thieves yet? Andy: They haven’t been caught yet. They will be caught soon!
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