找到约 25000 条结果

问题 这道题选一般过去时还是过去进行时

.That was what I _______ about.A.am thinkingB.thoughtC.thinkD.was thinking这道题选一般过去时还是过去进行时？

问题 英语句子成分分析（be going to do sth）

I am going to buy her a gift. 我打算给她买个礼物。

问题 when的用法疑问与难点

Of course, I'm not only thinking of the material possessions children are given. Children can also be overindulged with too many privileges—for example, when parents send a child to an expensive summer camp that the parents can't really afford.  这句中 when 是什么词性？...

问题 2009全国卷Ⅰ单项填空的一句翻译

Let’s go to the cinema—that’ll take your mind off the problem for a while. 我们去看电影吧——那样你暂时不用去想那个问题了。我看不出为什么这样翻译? 谢谢专家老师!

问题 can和could用法存疑

Jack_______not be a policeman, for he is much too short.请问老师这里用could和can都可以吗？两者意思有什么区别？另外couldn't have done 和 can't have done 是否都表示对过去事物否定推测？如果是，什么时候该用couldn't have done 什么时候又...

问题 一个句子的成分分析

Dev Kumar Thapa and Anshu Pandey, two scientists from the Indian Institute of Science, suggest a concoction of gold and silver nanoparticles achieves the Nobel Prize–worthy goal。这是在Scientific American上一篇文章中的句子，我感到困惑的是 achieves的主语是谁？是指...

问题 of old的用法

The palace walls were illuminated with red lanterns—designed to recreate the feeling of the royal court of old—and a light show lit up the complex while the China National Traditional Orchestra and the Peking Opera performed. 这里的of old是看做形容词后置定语修饰royal court吗...

问题 为什么用 by September 30

—When do we need to pay the balance?—______ September 30.A. In            B. By          C. During        D. Within答案是B。为什么用 by September 30？

问题 一道时态选择题的答案

He ____ the key, so we ______ into the office.A. hadn't left; can't  B. didn't leave ;couldn't  have got C. hadn't left; could't getD. hasn't left; could't get答案是B，还是C？谢谢!

问题 用英语说“儿童公园”可以省略所有格形式吗

Last Sunday my family went to ________.A.the child's parkB.the children' parkC.the children's parkD.the childrens' park

问题 前置形容词和名词为什么可以用逗号隔开

Rich or poor, people here will get a relatively level playing field.各位老师好，这里的Rich or poor,为什么还加了逗号呢？

问题 同一个句子三个that的作用

Although scientists have known for a long time that about 2% of people suffer from face - blindness, which means that they have huge problems recognising faces, they are only new realising that some people are the exact ones.这三个that的作用是什么呢？

问题 时态和句式的问题

The millions of calculations involved, had they been done by hand, ______ all practical value by the time they were finished.A. had lost    B. would have lost       C. would lose       D. should have lost请问：应该选哪个？ had...

问题 suffer 与 suffer from 的区别?

He suffered a lot of discomfort.He had been suffering from repeated stomach ache.请问, "遭受不适"和"遭受胃痛"感觉上是同一类的, 为什么一个句子用suffer ,另一个却需要用suffer from?   这 from repeated stomach ache 又是什么成分?

问题 想问下句子时态的问题

（1）She has to say she wishes the situation were a little better. (单数，为什么用were而不是was呢？)（2）He ordered them to get out of the store or he would had them all arrested.(为什么不是would have 而是would had？ 另外如果句子是一般时态，是否可以用will hav...