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问题 It seems / happended that...句式分析(句尾的从句可以移到句首吗)

It seems that John's not coming after all. It happened that John was the only witness.以上两句中的 that 从句是什么从句? 可以移到句首吗？谢谢老师的解答。

问题 three-year-old 这类结构中的连字符可以省略吗

He has a three-year-old son.I saw a three-year-old in the room.请问专家：以上句子中的 three-year-old 中的连字符可以省略吗？

问题 既作从句连接词又充当从句成分的情况

..._what is known__ as an "addlehead"-she always leaves her keys on the door. 本题答案说这里what就不能换成who，which等，因为who，which不能既作连接词又作从句主或宾语。 请问老师:1. 只有表语从句的时候who which才不能既作连接词又充当从...

问题 拜读了曹老师than what...文章后遇到的一个疑惑

...是删去] 文章后，今天读外刊遇到一个句子，It argues that the bet against subprime mortgages was far riskier than is often appreciated. 这里的比较项应为形容词比较级riskier，但than分句中缺少的主语并不是比较对应项riskier吧。所以这里是不是应该...

问题 虚拟语气:It was his doctor who advised that...

It was his doctor who advised that he ___________ a holiday away from the city. A have   B has请问老师这种should+do类型虚拟语气的要不要换为第三人称单数形式？假如是被动要加ed吗？

问题 第一条件句中if条件句的时态问题

...“从现”要理解为present tense所有现在时态，而不仅仅是the present simple tense一般现在时? 比如说 If you have finished, you may go home.

问题 if与whether的选择（为什么只能用whether）

It's uncertain whether the experiment is worth doing 为什么不能用if？既然老师们之前说过在形式主语的主语从句中if/whether都可以，那为什么这里很多选择题答案里面既有if也有whether却只能选whether? be uncertain 后面用whether 的情况网上很多说...

问题 How disappointing it is that...句式的几个难点

_______ that I should have missed the wonderful football match last night! A. How disappointed it is   B. How disappointed is it C. How disappointing is it  D. How disappointing it is 答案为 D，请问 disappointing, disappointed的 区别是什么？另外，I should hav...

问题 than any other后面接复数名词算错吗

在不少地方看到过：than any other 后面接的名词只能用单数形式，在网上查了一下，也有不同的说法。在教材上也有这样一句，下面句子中than any other 后面的名词 country 可以用复数吗？请明确地说明，这里用复数算不算错？For examp...

问题 visit sb与call sb的区别(新概念第二册练习题)

He calls at every house in the street.  He ______ everyone.给出的答案是 visits，另一个选项是 calls，为什么不是calls? 还是答案有错？

问题 定语从句选择题(题干:Is this museum _____ we visited)

Is this museum ______ some German friends visited last Wednesday?A. thatB. whereC. in whichD. the one

问题 Oh, is it?是什么用法（不是反意疑问句吧）

...ockwall Slinger and this is Merlin Greeves.'—‘Oh, is it?' said the sheriff with a sneer.回答句中用的 is it，这个不是反义疑问句，这个是什么呢？有何用法呢？谢谢老师，盼复！

问题 强调句式中强调部分在从句中做主语时应该如何选择

It is _____ who answered the call.A. meB. himC. ID. us老师，你好。这道题该如何选择？另外，题中who后面的动词如果改成一般现在时的动词时，又该如何选择？When drinking from a well, one mustn’t forget _____ who dug it.A. themA. theseB. thatC. those在这道...

问题 “动词+sb from doing sth”句式归纳

...m from doing that. 什么也阻止不了他做那件事。 He also stopped them from doing foolish things. 他还阻止他们做傻事。 The rain kept us from going out. 下雨使我们没法出去。 His poor eyesight prohibited him from becoming a pilot. 他因视力不好而不能当飞行...

问题 一直令我困惑的现在完成时与一般过去时

...k / has taken it away?3. My cake is gone. Tom ate it / Tom has eaten it.4. The window is broken. Who broke / has broken it?就这些句子的时态选择，学生我很是纠结，总是混沌，盼望专家可以为学生深度剖析一下，帮我彻底解开这种混沌的状态。谢谢。