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问题 不定式做主语和现在分词做主语的区别

It is necessary to be prepared for a job interview._____ the answers ready will be of great help. （很早的一道高考题）A. To have had  B. Having had  C. Have  D. Having请问这里为什么不选A（答案是D）？不定式做主语和动名词做主语有什么区别？谢谢！

问题 补语和表语的区别

In this sentences "This beautiful villages remains unknown to the rest of the world", the highlight word is____A.a predicativeB.a complement请问选哪一个？为什么不选另一个？

问题 stay up与stop up的比较

根据所给首字母填单词：I used to s_____ up late with my mom and watch movies.答案是 stay，但我觉得 stop 也可以，是不是？

问题 关于情态动词的疑问

...en netizen, she thinks there _____ be better ways for the local government to deal with the Internet cafés rather than to shut them down. A. would B. should C. could D. might 今天做高考模拟题遇到一个怪题，自我感觉也难也不难，参考答案老师还没讲。不过我...

问题 there be句式的一道选择题

There _____ a football match on TV this evening.A. will have    B. is going to be     C. has     D. is going to have

问题 动词用不定式还是现在分词的问题

She used to wait outside film studios all day, just _____ (appear) in crowd scenes.老师，这边填to appear, 是目的状语吗？ 但是为什么不可以认为是结果状语，用appeared, 站了一整天，也仅仅只是出现在群演的画面中。

问题 好题分享(33)：选择填空题（涉及时态）

They did what they _____ done in Japan and Korea.A. have    B. had    C. 两个均可。

问题 由by the time引导的时间状语从句的时态问题

I will wait ______ the last train arrives.答案是 by the time。我记得 by the time 引导的时间状语从句用一般现在时，主句应该用将来完成时，请问我错了吗？

问题 allow sb in与permit sb in

When we arrived there, the security guard wouldn’t _______ us in. A. allow   B. permit 书上答案是allow。其解释是：英语习惯上说allow sb in，不能说permit sb in。 我不太明白，这是英语的习惯用法吗？谢谢老师解答！

问题 动名词中完成体和一般时的选择

1.The young man still denies___the fire behind the store.A.to start B.having started C.start D.to have started2.The thief caught on the spot by the policeman denied___anything.A.to do B.to have done C.do D.doing以上两题deny后都是接Ving,但是为什么第一个题答案选B用完成体，第...

问题 虚拟语气中用were to do sth的难点

If I _____ that, I shouldn’t feel so helpless. A. knew     B. were to know答案是 A，但为什么不能是B呢？

问题 must开头的疑问句为什么不能用mustn't来做否定回答

Must I do all the exercises?No, you ______.答案填 needn't (or don't have to)，为什么不能填 mustn't 呢？

问题 It is about time虚拟语气用过去式或should do的区别

If you have really been studying English for so long, it's about time you ____ able to write letters in English. A) should be B) were C) must be D) are 这道题选B，为什么A不对？it is about time虚拟语气有时候不是也用should do吗

问题 after作为连词和介词的用法

After _____seemed a long time, he came to himself.在这里为什么只能填what? 填what是因为把after看作一个介词，后面接这个时间段？为什么不能填 it？after 可以做连词，填it 的话，相当于 after后面接了一个句子，为什么不可以呢？

问题 that为什么不可以省略

在这个句子中，that为什么不可以省略呢？We all know the truth____there are air water and sunlight there are living things. A. that wherever B. Wherever