问题 复合句连接词的用法

...以  2. When you read the book you had better make a mark____you have any questions.  A.at which  B.at where  C.the place where  D.where   老师！以上题我觉得C D都可以

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 way前介词的省略问题

Which way did she go? Which way can we carry out this test, this one or that one? I think now everyone knows which way the industry's ship is hiding? 请问老师，这些句子里way是否有省略了对应的in,in,towards呢？

问题 Have a discussion with sb about sth中介词with sb 以及about sth做的句子成分

请教各位老师：Have a discussion with sb about sth中介词with sb 以及about sth做的句子成分,是看成discussion的后置修饰语好,还是看成状语好？这里Have看成轻动词？牛津词典中貌似看成是后置修饰语的,但以前我个人都看成状语修饰Have a discu...

问题 为 什么用现在分词

The Qunar platform reporting that searches for air tickets rose 60% and doubled for hotelsreporting在句子中为什么加ing, 它在句子中属于什么成分？

问题 前置状语

...部分吗？In China, everyone has the opportunity to be vaccinated , but that's not the case in America.句中In China从逻辑上讲是修饰第二个逗号前面的everyone has the opportunity to be vaccinated, 但是从语法上讲这种提到前面的属于批注性状语必须修饰全句，...

问题 of和among 在这个句子中的区别

Of/Among more than 540 respondents who have individual public accounts on WeChat, 5 percent claimed that they had built popular "self-media" brands using their accounts, while 12.2 percent said they had made money from the accounts through advertising.这个句子是用 among 还是 of ？...

问题 关于什么时候用完成时什么时候用过去式的辨析

It's reported that the 2020 Tokyo Summer Olympic Games ______ to 2021 because of the coronavirus outbreak. 选项有Will put off.  Were put off.  Have been put off. 正确答案是第三个，请问第二个和三个的区别，如何辨析，谢谢

问题 分析用示：Won’t you have a seat?

Won’t you have a seat? 此处为何使用won’t? 用will 可以么?will you 表示邀请、请求，那上面这句话为何用won’t呢 ？直接用will 可以么？意思一样么 ？这句是我在朗文词典找到的，不理解。

话题 have/had known sb/sth (to) do ...

话题 We have all been through this before.

问题 with 的用法

 His business is with other men's money.参考译文：他做的生意是做别人钱的生意。（指的是他是一个银行家或是开投资公司）with在这还是伴随的意思吗？

问题 unspoken的用法疑问

Listening for the unspoken is one of the skills a therapist learns when working with others.这里的unspoken本身是形容词，为何这里能这么用？

问题 这里called...是成分

I called up Daisy after we found him,called her instinctively and without hesitation.在发现他之后我就给Daisy打电话，本能地、毫不犹豫地给她打了电话。请问曹老师，called her...在这里像是对前句的补充，可结构上怎么是并列关系呢？

问题 crossing, after crossing, having crossed的比较

Crossing the river several times, he find a new way to swimming.请老师帮忙分析一下这个句子。多次过河，他发现了一种新的游泳方法。是不是因为多次过河是一个时间段，所以没有说清是在过河中发现还是过河后发现所以有歧义，因此这句...