话题 there is sb/sth doing sth

话题 It is sb/sth doing sth

问题 强调句的that

... doesn't matter_______I'm talking to.A.    Who is it    B.   who it is    C.   it is who    D. it is whom    答案选B。 个人理解：it为形式主语，真正主语为who引导的主语...

问题 语法分析求助：there is uncertainty about the outlook six

经济学人Economist上的一个句子，我能看懂，但觉得有点别扭。请老师答疑，Many thanks！！ 有疑惑的句子：「there is uncertainty about the outlook six or 12 months out. 」问题1：这个outlook six or 12 months out应该理解成「6到12月之【后...

问题 连词before前是否用逗号的问题

...by 2020. 2. 下面的句子是正确的，为什么不用逗号？ She had to give the doorman a tip before (= in order that) he would help her with her suitcases. 她得给看门人小费，好让他帮她提箱子。

问题 go on,go to表示“去”的意思，有什么区别?

如： 1.She was not working but going on holiday last summer. 2.Students in our school often go on field trips. 3.go on a picnic go to the zoo go to the park

问题 dress, in dress, in a dress等的用法

请回答的老师或同学详细总结dress的用法，并指出这道题里三个错误选项为什么错了。She looks best in _______ of that color.A. dressing B.dress C.a dress D.the dress

问题 It is adj of/for sb to do sth的句子成分

It is very nice of them to help me out.It is important for us to master the cues of computers．for me, of sb 作什么成分？

问题 同一个主语但前后句时态不同，后面表示“是”is可以省略吗

同一个主语是，但前后句时态不一致是，后半句能省略is吗?The country has （been/gone)  through a drastic reduction in its birth rate _______ facing labor f shortage. 请问下老师：has been through  和 has gone through是不是都可以用？ 后半句直接...

问题 I'm not sure who is more frightened 是什么从句

I’m not sure ___61___ is more frightened, me or the female gorilla (大猩猩) that suddenly appears out of nowhere.这是2018全国卷3的语法填空中的句子。答案填 who。请问 who is more frightened 是什么从句？有人说是宾语从句，不太懂，这有依据吗？

问题 I know that is true 中的 that 从句是什么从句

I know that is true.这是名词从句么？或者这是宾语从句么？ that可以省略么？

问题 与seeing is believing这个句子的结构相同的句子还有哪些

seeing is believing，这个句子中，主语和表语都是动名词。这种结构的句子还有哪些？请各位专家老师提供一两个例子，不胜感激！

问题 分析：He is too kind to refuse us.

请分析：He is too kind to refuse us.句中的不定式 to refuse us 是什么成分？肯定是状语吧？是什么状语？在什么书上有分析吗？

问题 谜语：Why is the letter A like a flower?

Why is the letter A like a flower? 这是一道谜语题，请问如何回答？

问题 India, which almost never is. 知道怎么翻译，但不清楚句子结构

which和is为什么分开?这是什么句式？请教一下，谢谢