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问题 动词aid的常用搭配和句式

...比较少，在网上可以查到不少用法，如aid sb do sth，aid sb to do sth，aid sb in doing sth，aid sb by doing sth等，但网上也有的人认为有些搭配是错误的，不知如何对待。

问题 complain后接动词要用动名词还是不定式

表示“抱怨做某事”，complain 后面接的动词是用不定式 to do sth 还是用动名词 doing sth？

问题 before与until的用法纠葛

I'm sorry to have you waiting for Marcia, and I'm afraid it will be ten minutes ____ she comes back.A. before           B. after           C. until学生认为 A 和 C 都对，在牛津词典上查到 before 义同 until 的用法。盼专...

问题 have anything like enough money是什么意思

有这样一个句子，不太理解句中的 have anything like enough money，请解释一下，谢谢！In fact she didn’t have anything like enough money to spend a week in Paris.

问题 one-year-olds 为什么用复数

Their work shows that one-year-olds are much more likely to have allergies if either parent smokes. 请问这里的 one-year-olds 为什么用复数？

问题 dream and dream of理解

...een younger, Harry had dreamed and dreamed of some unknown relation coming to take him away, but it had never happened. 这句话里面的dream and dream of，有观点说应该理解为"dream （of ）and dream of”省略，用来加强语气，这个用法符合并列省略规则吗？这句话...

问题 能分析一下句子成分吗，这里的不定式是目的状语吗？

digital learning systems now charge students for access codes needed to complete coursework

问题 动词固定搭配的介词、副词不能用错

...错了，查过词典没有这样的搭配；应把介词In改成用介词to表达吗；excellent变成副词，修饰后面的介词短语吗？老师，与动词固定搭配的介词，副词应按词典收录的去使用，如果加状语，一定要符合逻辑，这样才不会出错？

问题 in place的意义与用法

...有翻译它，我联想起了somewhere） 例句1:They used steel pins to hold everyrhing in place.他们用钢钉将所有东西都固定住，in place是翻译成正确的地方?（翻译就两个:正确的地方，准备就绪）2He clipped his cufflinks neatly in place.他把袖口别得整整...

问题 过去将来完成时与虚拟语气

I was to have made a speech if _________.A. I was not called awayB. nobody would have called me awayC. I had not been called awayD. nobody called me away请问老师，这题if引导非真实条件句，为什么主句又用的过去将来完成时？还有请问怎么区分陈述语气的时态和...

问题 thankful for 在后面没有宾语的情况下可以省略么

比如 We all have a lot to be thankful for. 后面的for 没有宾语可以省略么？或者说此处的a lot 是宾语所以不能把for 省略对么？

问题 这句话中what引导的是什么从句

He says that more openness in science could help to discourage what some perceive as a common practice of shutting out early-career scientists' requests for data.请问这里what 引导的是什么从句？

问题 过去完成时时态问题

新概念二68课‘No, not at all,’ I answered. ‘I’m going to …’‘Would you mind my coming with you?’he asked, before I had finished speaking.没等我说完他就问道。不太理解的地方在于，一是before后面的内容应该是后发生的，为什么这里before后面用的...

问题 bear前为何必须加can't/could't

固定搭配：can't/could't bear to do/doing sth专业老师，请教动词bear前为什么必须加can't或could't？can是什么含义？

问题 这句话为什么用不定式作后置定语

Towns also have their own special probelms.Here are some to be found in London now.这句话中为什么会用不定式作后置定语，而不是用过去分词作后置定语