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问题 两道涉及情态动词的选择题

1. It’s nearly seven o’clock. Jack ______ be here at any moment. A. can      B. will     C. should     D. may 答案为 C，学生不解。 2. Professor Wang, many students want to see you. _____ they wait here or ...

问题 涉及If it had not been for...的语法考题

选择题：                for your help, we couldn't have succeeded.A. If it had not been       B.  If it were not C. Had it not been         D.  Were  it not

问题 it is said that...与there is said to be的区别

It is said that there will be an election this week.There is said to be an election this week.这2个句子有何区别？

问题 neen't worry 与 didn't need to worry 的区别

You _______ about situation like this if you have good social skills.A. neen't worry  B.didn't need to worry答案为 A。为什么 B 不可以。理由是什么？谢谢!

问题 这段话什么意思，有关于同位语的定义

Note that an appositive can also be a proper noun that names or identifies a common noun. An appositive made up of a proper noun that contains more than one word is not considered an appositive phrase, but rather a single noun construction. For example:“My brother Michael lives in New Yo...

问题 此处的woken翻译为什么是主动形式，be woken不应该是被动语态吗？

It‘s woken a lot of young people up to the fact that the old ways of doing things just don’t work. 

问题 Its new chips also use 75% less energy的表达正确吗

我在教辅书上看到一句话：Its new chips also use 75 percent less energy.我看不懂这句话，感觉原句是不是应该写成：Its new chips also use less than 75 percent of energy.请专家老师指点，谢谢老师！

问题 with复合结构中的不定式用主动式还是被动式

... to worry about, I have to work really hard this weekend.首先，这里面的 with 是不是表示原因，表示“因为”“由于”？其次，句中的 exams 是宾语，指“被”担心（worry about），那句子为什么不写成 With the exams to be worried about 呢? 谢谢！

问题 名词修饰名词

...west of Samoa.本句中“a long way west of Samoa”是“Wallis island”的同位语。1.对于a long way west of Samoa，中“a long way”与“west of Samoa”均为名词性短语，那么2个名词性短语的关系是什么样的呢？2.请老师总结一下名词与名词间都有什么...

问题 mean可以作系动词么

我在查阅单词“mean”的用法时，从几本词典都未明确说其有“系动词”的用法，但是从语义的角度上看，这个词有“意味着、即是”的意思，怎么看都像是个系动词，所以想请各位老师确认一下，“mean”这个词可不可以作系动...

问题 idiom 和 phrasal verb

...可以如下理解：1）idiom：是为了表达一定意思，约定俗成的，可以不考虑语法，甚至大多不考虑语法。比如make believe（假装）make和believe都是动词。2）phrasal verb: 是一种固定的表达，必须考虑语法，或者说这种固定的表达本身就...

问题 关于no loss of的疑问

老师，以下是VOA Special English中的一篇文章，我只摘抄了开始的一部份内容，请老师大概看一下：The first human moon landing happened more than 50 years ago. But did you know that human astronauts were not the first Earthlings to travel in space and circle the moon?Tha...

问题 think it as well to do sth - 这是一种什么样的语法结构呢？

...poke to her.没看懂 thought it as well to ascertain the fact 是什么样的语法结构？ 和句意？ 似乎是think it as well to do sth - 看不懂，老师能详解一下吗？as well 在这里如何理解？     

问题 before与until在高考选择题中的抉择

before与until在高考选择题中如何抉择？1. "Larry, I can't give you an answer before I think it over," said Joe.（before / until）2. You should put your feet in some warm water before you go to bed. （before / until）ps：以上两题，在语法上before与until我感觉...

问题 动名词和不定式当什么成分的时候能互换呢？

... feel是系动词还是行为动词？ to make或者making在此做的是补语吧？ 谢谢老师，解答一下B为什么不行。