问题 现在完成时的被动语态和一般过去时的被动语态

老师您好！Maryam Mirzakhani is the first woman who was awarded the Fields Medal.Maryam Mirzakhani is the first woman who has been awarded the Fields Medal.这两句话在句意上有何不同吗？who has been awarded the Fields Medal 是表示过去的动作对现在的影响吗？who was awar...

问题 分析：Walk straight on and you'll see the traffic lights.

Walk straight on and you'll see the traffic lights.请问以上on是什么意思，什么用法?

问题 as opposed to是做什么状语以及两个带to成分相连的成分

请问老师：问题一：So one important thing was that the rooms were arranged around a chimney in the center of the house, which could provide heat for the whole house through flues, uh, small air passageways into each room, as opposed to having a fireplace in every room, which would require mo...

问题 插入语没有主语

Gutman argues convincingly that the stability of the Black family encouraged the transmission of—and so was crucial in sustaining—the Black heritage of folklore, music, and religious expression from one generation to another, a heritage that slaves were continually fashioning out of their Africa...

问题 The plane crash resulted in people being killed. 为

问题 in the northeast China 与 in northeast China的区别

问题 keep up the good work. 如果把宾语放中间是否可以

问题 The plan is bound to succeed怎么分析句子成分

问题 the number of people who…可以搭配remained unchanged 吗

问题 改错：The customers who like green food have increased.

问题 翻译：Where do minimal pairs fit in the picture?

问题 不定式作定语还是目的状语（Enough money to get the church clock

He has never managed to get enough money to have the church clock repaired.请问最后一个不定式做的是定语还是目的状语？

问题 While I was sleeping, the door bell rang.的理解

While I was sleeping, the door bell rang. 这句话是不是应该把rang理解为began to rang.这整个复合句为一个时间点发生的事情？那能否理解为rang作为延续性动词持续了一段时间，从开始到结束。这整件事发生的时间背景是I was sleeping？

问题 and后面为什么是名词短语

If the moderate end of the legal community has its way, the information on products might actually be provided for the benefit of customers and not as protection against legal liability. 这句话寻找and 后面省略的成分，参考书上说and前后 the benefit of customers和protection aganis...

问题 The expriment requires more money than has been put in.

The experiment requries more money than_______    A. have been put in   B. being put inC. has been put in    D. to be put in为什么不能选B？