反意疑问句英语题1.He must be at home now,A.must be B.mustn't be C.is

你好:
1. He must be at home now,_?
A.must be B.mustn't be C.is he D.isn't he
D.解析: must在表"推测"时,根据其推测的情况来确定反意疑问句.如:
He must be there now, isn't he?
It must be going to rain tomorrow, won't it?
陈述部分有must 的疑问句,疑问部分根据实际情况而定.如:
He must be a doctor, isn't he?
You must have studied English for three years, haven't you? / didn't you?
2. he must have been together with his family last week,_?
A.didn' he B.wasn't he C.hasn't he D.isn't he
C.解析:Have/has/had/构成现在完成时时也应看成助动词,翻译疑问句需要借助于助动词do/does/did来完成:
He has been to Beijing ,hasn`t he ?
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http://www.pkuschool.com/ask/q.asp?qid=17795
还有这个http://www.xuexiku.cn/htm_gkzl/gkyy/fxzd/20090102/18892.html
都是关于反意疑问句的 ,希望能对你有帮助.(而且后者是一个很好的学习网站哦!)