找到约 30000 条结果

问题 英语句子中的问题

patients who lived in urban areas and had known hypertension.这句话中为啥用had known表示“诊断为"，不用加be吗？

问题 并列成分

She has lent us one of her new books, and the latest one in her collection在这句话中，the latest one in her collection是和her new books并列吗？意思为：她借给了我们一本她的新书，并且是她所收藏中的最新一本。

问题 定语从句的先行词是谁？

请问that是代替the bits of wood and metal 在定语从句中作主语，还是只是代替metal呢？

问题 句子语法改错

The bats probably also use magnetic fields and smell when they need, but it appears that for their regular nighttime excursions they depend most heavily on their memorized map.这句话中请问哪里有语法错误呢？谢谢回答

问题 that加介词的用法

But I figure that with my grades and with my personality.that后为什么跟介词呢？不应该用名词从句(主词加动词)吗？

问题 that的用法疑问

想要问一下 The mains is a combination of psychological theory and date that helps games-makers masimise that playtime 这个句子中第二个that有什么作用？

问题 为什么不用typical

I always couple Hemingway and Steinbeck together as being typically American writers.请教各位老师，这里的typically 怎么理解？为什么不能用typical?

问题 动词现在分词形式问题

You just go along the road winding (wind) by the lake, and you won't miss it.这里为什么用动词的现在分词形式呢？这里是什么语法呢?

问题 为什么用复数seas？

Steadily above them the beacon threw its lifesaving beams across the dark and angry seas.

问题 一道中考真题

The children here improve their English ________ listening and speaking every day.A. on   B. through   C. with  D. by答案给的D，但是through不是也能表示通过吗？为什么B不对呢？谢谢老师!

问题 as的用法

It was a day as Australian as you can get: Sun, waves and surfing at the beach.这句话的语法结构不是很清楚，特别是这个as Australian as you can get怎么翻译？

问题 非谓语动词的难点

...为什么不直接用过去分词呢? 如：Please tell me the subjects to be discussed at the next session.请把下次会议要讨论的主题告诉我。 这里被动语态不定式to be discussed为什么不直接用过去分词 discussed，过去分词也可以作定语表示被动 He wants ...

问题 句型转换(vital to / vital for 的用法区别)

..._________________.1) 我认为会用到有关vital的短语即： be vital to 和be vital for. 请问这两个短语有何区别？我查到的资料是 "be vital to" refers to something indispensable while "be vital for" implies that the subject is very important. 请问老...

问题 It is time to do sth 中的不定式是定语还是主语

 it is time to go home 这句话中 ，to go home是作为time的后置定语，还是作为句子的主语，it是形式主语吗？

问题 如果理解 for sb to do sth 的用法

There is an increasing tendency for us to make sales.老师，for us 如何理解，是不定式的逻辑主语吗？