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问题 how to do it 和what to do

有这样一句：You have to know how to study. 好像固定搭配应该是 how to do it 和What to do 吧！为什么此句省略了study 的宾语？或是因为此时study为不及物吗？

问题 该用to use还是to be used

Additional combining forms are presented in this chapter to use in making words with suffixes. 此处to use应该是被用于的意思吧？是不是用to be use更合适？

问题 请问yet others充当什么成分

Some have claimed that major glacier-fed rivers changed their course, dramatically affecting the water supply and agriculture; or that the cities could not cope with an increasing population, they exhausted their resource base, the trading economy broke down or they succumbed to invasion and conflic...

问题 to do还是to doing

to什么时候是不定式的标志什么时候是介词？

问题 move to closing arguments 还是应该是 move to close arguments 呢？

VOA《Defense Argues Trump Not Directly Responsible for Capitol Violence》Senators had several hours Friday to ask questions of both sides and will move to closing arguments Saturday.老师： move to closing arguments - move to doing sth 是什么意思？ 这里用了介词to,而不是不定式to...

问题 was to 中的to 可以省略吗？

这是教美式发音的美国老师说的;This challenge was introduce somebody.是不是was后少了to呢？ 像这种to是必须有，还是可以省略呢？

问题 to be chosen from 与to choose from的区别

There are five pairs ______, but I’m at a loss which to buy.A. to be chosen     B. to choose fromC. to choose           D. for choosing这里用 to be chosen from 与to choose from 有什么区别, 主动被动有何区别？谢...

问题 关于分词动作的时间与谓语动作的时间不一致的问题？

...0?sort=created_at曹老师，在这个答疑贴给出这个句子该用was:The man sitting next to her on that occasion was my brother.根据曹老师的理由，这里不能用is的原因是说话者关心的是过去，当时坐在那里的人是谁，是当时的情况，所以谓语用was不能...

问题 appear to be / seem to be 接名词时to be究竟能省略吗

... / seem 这类词在接名词的时候，究竟能否像接形容词一样 to be 可以去掉呢？(appear + n.)  我在网上搜索的时候，有的网站写接名词/形容词都可以省略to be，有的网站又写分情况（当名词前带有定冠词或物主代词修饰时），我被搞...

问题 to be playing to do it 怎么理解

But we need to be playing to do it.这连着的两个to都是宾语吗? 为什么它用进行时?

问题 关于英语考研真题

请问：Again, differences between people and the opportunity for natural selection to take advantage of it have diminished.我查看很多参考书，这里it指differences 但是differences不是复数吗？

问题 preceding的词性

How does it differ from the preceding one that we were listening to?这句话中，preceding为one的定语，就词性而言，preceding为形容词，还是为precede的现在分词？

问题 as从句分析

During the economic slump, inability to obtain credit severely cut auto buying as lenders rejected even those with good credit ratings.这个句子怎么分析啊，as引导的什么从句？

问题 whatever引导什么从句

Whatever the majority decided I was prepared to go along with.只要是多数人的决定我都愿意服从。请问老师，这里的whatever引导什么从句？

问题 finished用法

Mary spent the morning painting a picture. When she was finished, she showed it to her parents.请问老师：finished在这里是看作一个形容词吗？还是过去分词形式呢？这算是被动结构吗？但是被动意思好像也不对？