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问题 can’t be与can’t have been的区别

The baby had a feed an hour ago, so she can’t ______ hungry.A. be       B. have been答案是 A。但为什么不能选 B 呢？

问题 同位语还是非限制性定语(2016高考英语全国卷I)

Come early to the talk at 7.30pm by Jules Skye, a successful record producer.上面的句子出自2016高考英语全国卷I的阅读理解A。请问句中的 a successful record producer 是同位语还是定语？如何区分它是定语还是同位语？谢谢！

问题 what it was与what it used to有区别吗

有这样一个句子：It’s said that the glass factory is now 10 times as large as what it was.请问：句中的 what it was 可以换成 what it used to 吗？

问题 everything后面可以用which引导定语从句吗

Great changes have taken place in our city in the past ten years. Everything _____ comes into sight is so new to me. (2016广东省中考题)A. that       B. which        C. who       D. whom答案是 A，为什么不能是 B 呢？老师说 everythi...

问题 retired People和people retiring的理解与区别

You’ve got people retiring early, you’ve got the unemployed.有些早早退休了，有些失业了。请问老师:以上句子的前半句，现在分词retiring 作people的后置定语是不是可以等价于定语从句:You’ve got people who retired / had retired early. 此外此句...

问题 mean for sb to do sth句式分析

...or John to mail those letters? 你的意思是让约翰去寄那些信吗? They didn’t mean for her to read the letter. 他们并未打算让她看那封信。请问：这些句子中的 mean 是及物动词还是不及物动词？谢谢！

问题 ​It is not until...的倒装问题

It is not until he returned to his hometown __________ the great changes that had happened. A. did he find    B. that did he find C. that he found    D. found he that 老师，这题选择C，但是为什么不是not until 的倒装句呢？ 我选择B，强调句的...

问题 make表被动还原+to与make+adj做补语的差别

The decision has been made ___to them.A, to knowB, known选择B。请问为什么不是be made to be known to them，使役动词make的被动还原不是应该加to吗？有解释说这里的known是adj做补语，不是很明白这个解释。

问题 请问如何判断一个名词后出现的完整句子是同位语还是定语

Have you ever been in a situation______you know the other person is right yet you cannot agree with him? 正确答案是where，为什么要把后面看作定语，填where，把后面看作同位语填that为什么不可以？

问题 since引导的一般过去时的从句，主句如何确定用现在完成还是过去完成？

The little girl had lain in bed for almost a month since she fell sick.这个句子主句为什么用had lain不用have lain 呢？

问题 run on 还是 run 的疑惑

请教专家老师：These were the so-called mainframe machines. Mainframe computers were very large indeed, often occupying whole air-conditioned rooms, employing full-time technicians and run on specially-written software.1）书上说这里的现在分词occupying，employing 和过去分词run...

问题 如何理解if you must中must的用法

-May i smoke here?-If you must, choose a seat in the smoking section. 意思我理解了就是 如果你要非要抽烟,请... 但是为什么不能是could 即 如果你可以的话,请... 还有 may 可以表示愿意吗？即 如果你愿意,请...

问题 关于 used to know 用法的疑问

...样一个句子：He came across a person he used to know when he lived on the farm. 他偶然碰到了一个他过去住在农场时认识的人。我对句中的 used to know 有些不解。因为 used to 的用法特点是“强调今昔比对”，即“原来……但现在...

问题 Sb is fun后接动词用不定式还是现在分词

People think that the girl is fun _______ (be) with, but I don’t like her.请问句中的空格处是填不定式 to be 还是填现在分词being？还是两者都可以？若填不定式和现在分词都可以，它们有区别吗？

问题 翻译“说是远远不够的”以及用problem表示"问题"的疑问

...个人的问题！Is it my problem? Is it your problem? Or maybe it’s others’ problem? The truth is: it’s everyone’s problem!▲我主要是想知道那个 problem 可不可以这样用。麻烦各位老师了，谢谢！