找到约 60000 条结果

问题 第一条件句中if条件句的时态问题

...“从现”要理解为present tense所有现在时态，而不仅仅是the present simple tense一般现在时? 比如说 If you have finished, you may go home.

问题 if与whether的选择（为什么只能用whether）

It's uncertain whether the experiment is worth doing 为什么不能用if？既然老师们之前说过在形式主语的主语从句中if/whether都可以，那为什么这里很多选择题答案里面既有if也有whether却只能选whether? be uncertain 后面用whether 的情况网上很多说...

问题 How disappointing it is that...句式的几个难点

_______ that I should have missed the wonderful football match last night! A. How disappointed it is   B. How disappointed is it C. How disappointing is it  D. How disappointing it is 答案为 D，请问 disappointing, disappointed的 区别是什么？另外，I should hav...

问题 than any other后面接复数名词算错吗

在不少地方看到过：than any other 后面接的名词只能用单数形式，在网上查了一下，也有不同的说法。在教材上也有这样一句，下面句子中than any other 后面的名词 country 可以用复数吗？请明确地说明，这里用复数算不算错？For examp...

问题 visit sb与call sb的区别(新概念第二册练习题)

He calls at every house in the street.  He ______ everyone.给出的答案是 visits，另一个选项是 calls，为什么不是calls? 还是答案有错？

问题 定语从句选择题(题干:Is this museum _____ we visited)

Is this museum ______ some German friends visited last Wednesday?A. thatB. whereC. in whichD. the one

问题 Oh, is it?是什么用法（不是反意疑问句吧）

...ockwall Slinger and this is Merlin Greeves.'—‘Oh, is it?' said the sheriff with a sneer.回答句中用的 is it，这个不是反义疑问句，这个是什么呢？有何用法呢？谢谢老师，盼复！

问题 强调句式中强调部分在从句中做主语时应该如何选择

It is _____ who answered the call.A. meB. himC. ID. us老师，你好。这道题该如何选择？另外，题中who后面的动词如果改成一般现在时的动词时，又该如何选择？When drinking from a well, one mustn’t forget _____ who dug it.A. themA. theseB. thatC. those在这道...

问题 “动词+sb from doing sth”句式归纳

...m from doing that. 什么也阻止不了他做那件事。 He also stopped them from doing foolish things. 他还阻止他们做傻事。 The rain kept us from going out. 下雨使我们没法出去。 His poor eyesight prohibited him from becoming a pilot. 他因视力不好而不能当飞行...

问题 一直令我困惑的现在完成时与一般过去时

...k / has taken it away?3. My cake is gone. Tom ate it / Tom has eaten it.4. The window is broken. Who broke / has broken it?就这些句子的时态选择，学生我很是纠结，总是混沌，盼望专家可以为学生深度剖析一下，帮我彻底解开这种混沌的状态。谢谢。

问题 两个时态难题(盼权威专家分析)

1. —You can't smoke here.—Sorry, I _____ the sign.A.don't see     B.didn't see     C.haven't seen      D.won't see问题：B与C到底什么区别？2. I can't find my wallet anywhere. I am sure I ______ it.A.lost       &n...

问题 So it is with him与so does he的区别

I caught the first bus. I am not late for work. So it is with him.so it is with him 从字面完全不能理解这个句子的意思,字典给的意思和so does he差不多...那它们有区别吗?

问题 关于曹老师回答的非终结性持续动词的问题

...达完成意义，需要添加边界性状语。那么比如he walked on the street如果根据一般体的事件意义，他走路这件事不是已经结束完成了吗？2.关于非终结持续动词的过去分词，您说只表被动不表完成，老师我的理解是非终结持续动词没...

问题 I would appreciate if与I would appreciate it if辨析

底下是TOEIC 全真试题的摘录:I would appreciate if you would set aside the whole day on March 3 so that I can meet with you.这里的 appreciate 是及物动词，为何不用加 it? 谢谢！

问题 are closing in on可以译成“正在接近”吗

Astrophysicists working with groud-based detectors at the south pole and balloon-borne instruments are closing in on such structures,and may report their findings soon.天体物理学家们使用南极陆基探测器及球载仪器进行观测，正越来越接近这些云系，也许不久他们就...