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问题 works用什么代词来指代（it还是them)

Some complain that literary works are so thick that they hardly have  enough patience to finish it.其中 it 为什么不改为 them？前面的 works 不是复数吗？

问题 both 指“两个一起”还是“两个分别”

有这样一道题："To my surprise, both chairs cost me 50 dollars!"We can infer from what the speaker says that the buyer paid _____ dollars. A. 50     B. 100      C. 25 答案应该选哪个？本题的答案涉及 both 指“两个一起”还是“两个...

问题 Not focusing 和not being focusing

Not being focused on material goods feels quite natural to me.译文：不专注于物质财富，对我而言相当自然。 请问专家老师们，原句中为何不使用 Not focusing on 而使用 Not being focusing on?谢谢老师。

问题 涉及非谓语动词用法的选择题

— Why did you call him up in advance?— _____ sure that he was at home.A. To make    B. Make                C. Making    D. Having made请问选哪个？为什么？

问题 判断是动名词还是现在分词

...ors might be especially interested in it because it offers the opportunity to do some teaching,that is,tutoring in math and English.请问，“that is,tutoring in math and English” tutoring 是现在分词，还是动名词，可不可以改写成“that is,  math and English tutoring”？

问题 关于​现在完成进行时牵扯过去也牵扯现在

现在完成进行时表示一个动作从过去某时开始，一直延续到说话时刻刚结束。(来自现代英语语法）We've just been listening to Radio Beijing.老师，现在完成进行时即牵扯现在也牵扯过去。在这种用法中还牵扯现在吗？

问题 英语句子成分判断（主要涉及非谓语动词）

Did we invite her to get into our moving van and start climbing all over boxes?我想请教：our moving van and start climbing 是不定式的宾语吗？climbing 是作后置定语修饰start吗？all over boxes 作什么成分？

问题 hope不能跟 动词不定式短语做宾补

I hope the unhappy thing to be forgotten by everyone ;hope不能跟 动词不定式短语做宾补.老师，如何知道那么非谓语短语是不能作宾补的，词典也没有说，那些可以不能作宾补？

问题 此句中what在从句中作什么成分

Gamification is about understanding what it is that make games engaging and what game designers do to create a great experience in games.我知道what引导的是宾语从句, 但是在从句作什么成分了？

问题 错综虚拟语气

If we_______200 years old,we______everything.A.were to be,could change   B.had been,changed     C.were,would have changed  D.should be,  changed.这道题，C为什么不对，从句对现在事实的虚拟，主句对过去事实的虚拟。就像“我要是...

问题 破折号语法上的作用

It could be anything—gardening,cooking,music,sports—but whatever it is,______(make)sure it's a relief from daily stress rather than another thing to worry about.填的答案是make。第二个破折号（红色的）在语法上有什么功能？but连接的是哪两个句子？

问题 not having sex 在这里是状语还是主语

It's just two people going out to dinner and not having sex.这是老友记里的一句台词，请问第二个动名词是做主语还是状语啊？谢谢！

问题 不定式的修饰成分问题

How can I be so scared to do something I 've wanted for so long?请问这里的不定式是 形容词补足语 还是 原因状语修饰系表结构？想了半天想不清楚，我试图通过把不定式提到句首的办法来考虑，但是我又不确定不定式提到句首后是否...

问题 on target 用法含义

1)Customs and Border Protection says 724 kilometers of border wall are on target to be completedly by the end of 2020.2)We were still right on target for our deadline. (我们那时仍然很有希望在最后期限之前完成目标)请教老师：a)以上2句中的on target是否用法含义都一...

问题 介词短语怎么判断是状语还是宾补

-Why is he so slow? He has to carry his shell on his back.-Why has the tortoise got that shell thing on his back?...这个语法术语有点搞不清,例句中都有宾语了,句意还不完成,所以后面加一个介词短语,而这个部分就叫宾补吗?