几道高一英语1.I don't think he had his supper at the school,----?A.had he B.did he C.do I D.don't you为什么不是A?2.I'm sure he must have been sleeping at the moment,----?A.aren't I B mustn't C.wasn't he D.hasn't he

几道高一英语1.I don't think he had his supper at the school,----?A.had he B.did he C.do I D.don't you为什么不是A?2.I'm sure he must have been sleeping at the moment,----?A.aren't I B mustn't C.wasn't he D.hasn't he
几道高一英语
1.I don't think he had his supper at the school,----?
A.had he B.did he C.do I D.don't you为什么不是A?
2.I'm sure he must have been sleeping at the moment,----?
A.aren't I B mustn't C.wasn't he D.hasn't he

几道高一英语1.I don't think he had his supper at the school,----?A.had he B.did he C.do I D.don't you为什么不是A?2.I'm sure he must have been sleeping at the moment,----?A.aren't I B mustn't C.wasn't he D.hasn't he
1 B 主句里出现 i think 之类的,反义疑问句就必须看从句行事,记住就好.我们看到从句中谓语是had,又加上是否定 i don't think 所以反义疑问句中就是 肯定的did he
2 C I'm sure和 I think 一个道理.must have done 一看就是对过去的一种猜测,其实质就是过去时态.句中不过使用过去进行时,还原过来就是 I'm sure he was sleeping at the moment,wasn't he?

因为这是反义疑问句，因该对I进行反义，如果要选A，则主句不能用I当主语。i think这种是特殊的句型，记住这个答案就好了。反意疑问句如为简单句可直接用助动词或BE动词进行否定。 如为复合句则主要看主句中的主语，主语是I，反意的对象看从句中主语，但反意是与主句相反.第二题选C...

全部展开

因为这是反义疑问句，因该对I进行反义，如果要选A，则主句不能用I当主语。i think这种是特殊的句型，记住这个答案就好了。反意疑问句如为简单句可直接用助动词或BE动词进行否定。 如为复合句则主要看主句中的主语，主语是I，反意的对象看从句中主语，但反意是与主句相反.第二题选C

收起