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问题 while, when, as辨析

He was sleeping badly ____ someone knocked on the door.A. while   B. when   C as那么我想问为啥答案是when而不可以是as呢？

问题 一般现在时在没有时间状语修饰时的理解

...现在时在没有时间状语修饰的情况下，如： I read a book in a cafe. 在没有时间状语修饰的情况下是不是指：我最近目前这段时间，在“某一个（同一个）”咖啡店，读“某一本（同一本）书。 I read books in a cafe. 在没...

问题 语法分析

   In 1984 , an economics professor willian lazonick joined the faculty at Harvard Bussiness School  , just in time to witness a shift in economic thought .问：句中红色两个介词能否均换成of ， 能说明下原因吧？

问题 “百米赛跑”中的metre用单数与用复数

他希望在百米赛跑中获头奖。He hopes to win first prize in the 100-metre race.He hopes to win first prize in the 100 metre race.He hopes to win first prize in the 100-metres race.He hopes to win first prize in the 100 metres race.以上四句翻译哪些对，哪些不对？为什么？

问题 动名词一般被动式的相关问题

In the face of the big fire in October in California，many people in the fire-stricken areas moved out __________. A.to escape burning B.to escape being burned C.escaping burned D.escaping from burning 这题答案是B，动名词的一般被动式表示正在进行吗？ 避免正在...

问题 状语从句从属连词问题

...明显，感觉在后面也做了从句的状语) 3. when i was wandering in the street，i met her。(感觉when在从句中也做了状语，比如可以说 i was wandering in the street  in the afternoon,这in the afternoon代替when，是做了时间状语的呀)

问题 meeting assemble还是meeting was assembled

The heightened alert followed an emergency meeting with flu experts in Geneva that assembled after a sharp rise in cases in Australia, and rising numbers in Britain, Japan, Chile and elsewhere.第三句有人说that是定语从句that是主语meeting，可是我总感觉是错的meeting怎么可以...

问题 一般现在时用法疑惑

...下：Simple present: present actions that happen one after anotherSchool is over and the students go home.对这种用法，我有点迷惑。“Simple present: present actions that happen one after another” - 这究竟是什么意思呢？怎么理解？“School is over and the students go home...

问题 句子开头的单词在引号内第一个字母要不要大写

英语文章句子开头的单词在双引号里，那第一个字母是不是还要大写。如："_______" means not bad.A. Good  B.good选A还是B，这个good的g要大写还是小写？

问题 have enough confidence to do sth的名词为何不用复数

你好，请问 She has not got enough confidence to do the job alone 中的 confindence 为什么不是复数形式呢？

问题 中译英的问题

...格么？现代分词never  stopping taking steps能这没写么，或者not stopping taking steps 能这么写么？望老师指点。 

问题 will 做助动词和情态动词怎么区分

请教各位老师，具体 will 做助动词和情态动词怎么区分？I __________ (not go) to the cinema because I __________ (see) the film before.  答案won’t go; have seen。想知道这里面的won't是表示将来时助动词的用法，还是表示意愿的情态动词用法？

问题 被动语态的句子成分分析

请问老师, 被动语态的句子的结构应该如何分析呢?例如：A group of children were found playing on the playground.were found 是什么成分呢？整个被动语态的句子的结构应该如何分析呢？

问题 可以把此处理解为后置定语吗

Her head pillowed on her arms. 这里的pillowed过去分词可以理解为后置定语修饰head吗？ 在她的胳膊上，她被枕在头部上？

问题 as calmly什么成分

He felt sweat on his forehead，but he took the violin from the wall as calmly as if he were a welcome visitor. as calmly修饰谁？ as if是连接词吗？