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问题 It is 后面可接复数名词吗

_______ Mr Smith and his wife in the room. 我填的是 They are。但答案是 It is。但 it is 后面可以接复数名词吗？另外，请问我的答案也算对吗？谢谢

问题 power off的用法与分析

...组中的副词是修饰动词的么？3. 例句：Sorry, subscriber you are dialing is power off, please dial it later!不应该把 power 变成 powering 么？这个没变，那这里的 power 是什么词性呢？这里的 of f又是修饰谁的呢？谢谢老师的解答！

问题 不及物动词的动词不定式

...名词构成动宾关系，不及物动词都需要加介词？如：They are intelligent enough to use stars to navigate by （目的状语）She has a room to live in. （后置定语）谢谢

问题 主句过去时,从句时态问题.

遇到两个例句,对它们从句的时态不能理解...1.I heard they are going to raise money for the school buildings.  (既然是过去听说,为什么从句不是过去将来时呢?)2.At last Jim handed over the money he stole in the supermarket. (主句是过去时,那他偷钱的动作...

问题 in which的用法

a new video series in which alumni founders share their entrepreneurial journey  您好，请问怎么理解这里的in which的用法呢?如果可以的话，希望能够得到in which的用法解释，实在理解不了。Introducing CBS Startup Stories, a new video series in which alumni founder...

问题 作主语的关系代词可以省略吗

...oins, digital currencies whose value is typically pegged to the dollar and are frequently used in digital money transfers and other transactions like lending.《纽约时报》上面的句子。作者遗漏了关系代词that/which。各位老师怎么看？

问题 百分数和分数做主语，词性是代词吗

最近在思考一个问题，请问老师们，百分数和分数像如下例句一样做主语，是不是他们的词性应该是代词？或者应该是什么词性呢？One thirds of the workers are women.60% of the water is clean.

问题 主从句之间为何用 and

These are truths completely established with physiologists, and upon which it is undeniable that a great portion of human happiness depends.这些真理完全是由生理学家确立的，是毋庸置疑的，人类的幸福在很大程度上依赖于这些真理。 请教曹老师，1.     Whi...

问题 终止性的一般将来时与将来进行时的区别（涉及arrive）

1. He will be arriving this evening.  2. He will arrive this evening.请问老师这两句有什么区别？我习惯用第二种，但第一种也会看到。又如：3. NASA will soon be sending up some astronauts to space.4. NASA will soon send up some astronauts to space.

问题 怎么界定 what 是融合型关系词或疑问代词

...to a successful classroom is to involve students.”the professor said.（be crucial to）“一个成功课堂的关键是让学生参与进来。”那位教授说1．划线部分为什么使用what做主语，老师我还不明白what怎么界定它是融合型关系词或疑问代词。2．what...

问题 but that...中的that能省略吗？

Nothing would satisfy that boy but that I place him on my lap. 这里 but 后的 that 能省略吗？谢谢老师。

问题 “小玲妹妹”如何翻译

在一篇书面表达中看到将“小玲妹妹”翻译成 Sister Xiao Ling：On my way to the park, I met his girl friend, Sister Xiao Ling. So I told her the good news about her boy friend.请问这样的翻译对吗？brother 和 sister 不是不能用作称呼语的吗？

问题 sudden 与 suddenly 的用法区分

All eyes were on the TV when suddenly, the screen became black. My TV broke at the most exciting moment of the game. suddenly不是应该用形容词吗？

问题 where引导的名词性从句的疑问

The ministry provides advice to the government on where to focus its interventions in the cultural sector.书上说这是where引导的名词性从句，我认为不对。

问题 过去完成时的用法疑问

他们偷走了猪，总数是五只。猪儿们痛苦地呻呤着。很快游击队员在火上烧烤起它们。最后一句，译文：Soon the guerrillas had grilled them on the fire.问：我无法根据上文内容得出最后一句要用过去完成时态，请老师帮助讲解一下？