找到约 60000 条结果

问题 宾语从句分析

If Newton lived today, he would be surprised by what __D__ in science and technology. A. had discovered B. had been discovered C. has discovered D. has been discovered 这句算不算宾语从句时态要一致？如果算的话为什么不选B？什么样的宾语从句时...

问题 So I was还是So I did

--It was careless of you to have left your clothes outside all night.--My God! ____.A. So did I      B. So I did      C. So were you  D. So did you请问这题的正确回答为什么不是So I was. 而是So I did呢？

问题 为什么用过去完成时

...ald's annound the Beijing-based corporate group ____ the franchise bid to run its China operations for the next 20 years on Monday.  A. had won  B. won  C. would win  D. has won这题的答案是A。请问为什么不能选B？不是应该宣布时才知道谁获胜吗？怎...

问题 主动还是被动

...2. The research is so delighted that once begins/begun nothing can be done to change it.3.____ such heavy pollution already, it may now be too late to clean up the river.A. Having suffered   B. Suffering  C. Suffered第一题为什么主动和被动都可以？第二题为啥不能用主动？柯...

问题  Is he little better?= Is

—The disease he suffers from is not easy to cure. —I know, but is he _____ better? A. much B. rather C. any D. little 有人认为，C和D都是正确答案，对吗？难道Is he little better?= Is he any better? 吗？little 可以用于疑问句么？  

问题 过去时VS过去完成时

...了还是答案错了？（过去时VS过去完成时）— Did you happen to hear the recent news?—Yes, Alice _____ the gold medal in the speech contest, which I find hard to believe.A. winsB. wonC. had wonD. will win这道题目的答案在各个题库中都是B项won，给出的解释都是win...

问题 关于情态动词的用法

...一个关于情态动词的题目I have a problem, but I don't know what I ____ do.A. must    B. can    C. should    D. need这道题答案给的是C，解释是根据句意。但我觉得从句意的角度来看B，C和D都有合理性，请教各位老师们B和D为什么不行，谢谢...

问题 even as和 even if用法

...y father’s faith in me never wavered (动摇), even ____ I worked a host of other jobs.A. if     B. because    C. as        D. since这是一道完形填空题，答案是C，解释说as引导时间状语从句。为什么这里不能选A呢？even if好像意思和语法都没错吧？

问题 love作名词后面跟物只能用for不能用of吗

刚刚湖北省高二的鄂东南联考题，语法填空，show their love ____ sports.答案给的for。但是牛津词典有这样一个词条：love of your country 对祖国的热爱。为什么答案不能是of?

问题 独立主格无动词结构的问题

The old man stood there, ____.A. with back against the wall B. with his back against the wall C. with back against wall D. his back against wall请问老师CD选项应改为back against wall这种说法是否正确呢，有无什么依据可以参考呢?

问题 主谓一致问题（the whole school作主语）

The whole school ____ (was, were) cheering the winner.请教一道主谓一致问题。即 the whole school 作主语时，谓语动词该用单数还是复数？谢谢！

问题 被同位语从句解释说明的名词_句中所在的位置

...景：总所周知，定语从句对名词进行“限定修饰”，译为_什么什么的。定语从句基本可以出现在任何位置的名词之后（比如主语后面，宾语后面，表语后面等）言之凡是句子中名词所能出现的位置，定语从句基本都可以在该名...

问题 hear sb do/doing的区别

We often hear some students ____ spoken English in the English corner.A. practice  B. practicing根据语境感觉填B合适，但是又觉得AB两个都可以，盼望专家老师解惑。

问题 介词on与for的一个用法区别

The doctor is busy preparing an operation____this patient.A.for  B.on正确答案是B. 但我怎么感觉是用for？难道for就不对了吗？还是答案有误？

问题 选择题句意理解存疑

Among economic theories, the theory that demand____ supply is the most basic one.A. determines  B. defines 答案给的是A,为什么不能是B?determines supply 是什么意思呢？ 前面名词已经复数了后面怎么还带个名词？