反义疑问,看看对错14.I’m sure he must have been sleeping at the momen

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反义疑问,看看对错
14.I’m sure he must have been sleeping at the moment,___C_______?A.aren’t I B,mustn’t C.wasn’t he D.hasn’t 16.------- Why is Tom absent now -------He must be sick,_______A_________?A.isn’t he B.must he C.is he D.mustn’t he 24.It’s the first time that she has been to the United States,__B___?A.isn’t she B.isn’t it C.hasn’t she D.hasn’t it 31.He ought to go by plane,__A___he A.shouldn’t B.wouldn’t C.should D.would 32.Lovely weather!____B_______?A.Yes.You are right.B.Yes ,isnt it C.No,it is D.No,you are wrong 错对,都说明原因

1.D 2.D 3.C 4.A(Right) 5.B(Right) 原因：否定句必须前否后肯,当主句是复合句是,时态等必须以后面的从句为主.

反义疑问,看看对错14.I’m sure he must have been sleeping at the momen I' m sure he must have been sleeping at the moment 的反义疑问句 He must have been at home all day last night的反义疑问句怎样问? He must have been here yesterday,( 改为反义疑问句 I'm sure that they must have visited the place before帮忙翻译下. The light is on in his room ,I'm sure he ___back A.must be B I‘m sure we'll have a good time at the party .同义句 I'm sure w Mr Green must have been punished for his being rude at the m I'm sure he must ( )behind that tree. 英语中反义疑问句he must have been there before ,hasn't he 和he must h I'm sure have already been in love with you i think he must have been a mechanic,中的must和have been是什么词啊?