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问题 which引导的宾语从句

When changing lanes, a driver should use his turning signal to let other drivers know___.A, he is entering which laneB, which lane he is entering答案B请问A，语法上哪里有错呢？let other drivers know (that) he is entering which lane.请问B中的which是做形容词修饰名词lane，然...

问题 after引导的时间状语从句前后时态应该保持一致吗

Mike says he _____ (want )to be a worker after he _____ (finish )school.请问括号里应该填什么时态啊？after引导的时间状语从句前后时态应该保持一致吗

问题 名词+名词用法疑惑（drive improved procurement transaction excellence）

Building a strong P2P system to drive improved procurement transaction excellence如何理解 drive improved procurement transaction excellence的意思，名词+名词transaction excellence

问题 请问both + 名词不能作定语吗

...语，但一般不作定语，不说of both girls，因为both girls不加the缺乏特指性，应说：of the two girls。请见http://ask.yygrammar.com/q-23179.html请问both + 名词不能作定语吗？如果是这样，请专家给出依据。谢谢。

问题 having been done和done的使用一直很困扰

The agreemen____(sign),they shook hands for the photographer.横线处答案为signed,用having been signed可以么？

问题 -ing分词作定语的时间所指

章振邦新编高级英语语法2012年版，603页有这样一句话，The man preparing documents is my former schoolmate.他认为可以解读为，The man who prepared documents is my former schoolmate.，但是按我以往的认知，没有办法解读成prepared。请问是不是，现在语...

问题 这个介词短语看做非限制性修饰语吗

a European bird of the crow family, with bright feathers and a noisy call[with bright feathers and a noisy call]修饰【a European bird of the crow family】？

问题 as befit的用法

我在一篇文章中看到这句话：as befits the gravity of the issue at hand, a complicated multi-knockout round system was employed.但是我不知道为什么befit前面加as的原因，我又查了牛津字典，发现字典上只给出了例句，并没有解释原因：it was a lavish rece...

问题 if从句的时态(一般过去时与过去完成时)

She said she would have killed you if she knew the truth.请问if 后面的时态，为什么不是if she had known the truth，谢谢。

问题 as if 是否是虚拟的问题

After the interruption, the speaker went on talking as if nothing had happened.When I told them my plan, they looked at me as if I was mad.请教老师这两句话是虚拟吗？是不是如果主句是过去时，as if 是否是虚拟看不出来？谢谢！

问题 职务和头衔名词前到底能否定冠词

...常可见到这样的用法。到底该怎样处理？比较这个句子：They picked Mike as the captain. 他们选了迈克做队长。句中的the用得对吗？

问题 介词短语作形容词补语

...emained silent during verbal our exchange.2. We are still optimistic about the future of the planet.请教一下，有关表语形容词后的介词短语充当形容词补语，这时候的介词是否需要和形容词是固定搭配吗？比如optimistic about第一句during介词短语是不是...

问题 if从句为什么用进行时态

If we're only talking about the parts from the Ming Dynasty, it's about 8,850 kilometers long.这是一个答句，问句是问长城多长？这个if引导的从句部分，为什么用are talking about 现在进行时呢？这是人教版八下七单元课文的一句话，谢谢老师们的解答...

问题 区别：cold与coldness，hope与hopefulness

2024浙江卷1的听力选项第15题为：15. What impression did the first painting give the woman?A. Hopefulness. B. Nervousness. C. Coldness.我想问的是：cold与coldness要表示“冷”时有什么区别？hope与hopefulness在表示“希望”时有什么区别？

问题 难句分析（涉及as从句,after的用法,it的指代以及省略或倒装）

...covered, as perhaps Kelsey will after her much-publicized resignation from the editorship of She after a build-up of stress, that abandoning the doctrine of “juggling your life,” and making the alternative move into “downshifting” brings with it far greater rewards than financ...