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问题 acknowledge后接动词用不定式还是动名词

比如下这句：She acknowledged ________ at fault.A. to have beenB. having been是选不定式的完成式还是动名词的完成式？

问题 more than只是用作副词而没有比较意义吗

My trip to Beijing was more than sightseeing.He was more than pleased.He gave me no more than $500.这些句子中 more than 整体视为副词而没有比较级的意思，对么？

问题 请问： whatever you do是状语吗

If you can't fly then run, if you can't run then walk, if you can't walk then crawl, but whatever you do you have to keep moving forward.请问： whatever you do是状语吗？

问题 can,will,must,should用法辨析

I hope you _______ come to see me very soon.A.can       B.will        C.must        D.should觉得 A 和 B 都可以，到底选哪个？为什么？

问题 分析：All you did was yell shut up.

这个句子中yell是省略了to的，能否用All you did was yelling shut up?

问题 would 和 should 用法

He burned all the important documents for fear that they should fall into the enemy's hands.为什么此处不能用 would fall 呢？

问题 句末现在分词短语（其前有逗号）作什么成分

But tourism is double-edged, boosting the economy but damaging the environment. 请问上面句子末尾的现在分词短语作什么成分？如果是状语，那它是什么状语？

问题 有人在门口去开门如何区分用open还是answer

如果有人在门口，我们要去开门，看到有的人用 open the door，有的人用动词 answer the door。这有什么讲究吗？

问题 汉译英：该系统能分析考生回答问题的视频。

一句汉译英：该系统能分析考生回答问题的视频。我的翻译是：It analyses the way of candidates answering questions from the video.感觉不太顺口？另外way后面是如何搭配动词的？ 

问题 关于as…as的解释

英文：Similarly, the summers were rarely as idyllic or the nation as glorious as sentiment would have it中文：同样，以前的夏季很少像现在这样有诗般田园风光，国家也没有像现在这般有民族自豪感。问：分析一下句子的语法结构，would have这里用的...

问题 主系表结构中的表语划分存疑

The man is a policeman.请问老师这句话中的表语成分应该是policeman 还是a policeman?之前在语法书中看到The man 即定冠词+名词 可以看作名词短语作主语。然而a policeman是否也能看作名词短语作表语？

问题 句子主动与被动的问题

This novel concerns peasant life after the reform.请问上面的句子concerns用主动形态正确吗？ 很困惑，为什么concern有时候用主动有时候用被动呢，究竟是什么原因？比如：She needn't concern herself with so much unimportant details (主动)   ...

问题 one和that替代有什么不同？

a metallic surface = a surface like that of metal显然，这里的that=the surface, 对吗？可是为什么不能用one代替a surface，即a surface like one of metal 呢？或者我的疑问是为什么这里要用that=the surface特指呢？

问题 什么情况下不可以用现在分词代替定语从句

上个星期偷我们公司电脑的人今天被抓住了。The man stealing the computers of our company last week was caught today.这是是错的吗？

问题 介词like使用理解疑问

It is terrible. The cat miaowed a lot at night recently. It sounds like a baby crying.这句话，我有2个疑问：1) The cat has been miaowing at lot at night recently - 改成这样才更合理？2) It sounds like a baby crying. - 介词like后面应该是一个名词性质的词组，所以如...