关于非限制性定语从句中的先行词which，请看下面我写的两个句子是否有问题？Nowadays, an increasing number of people are
learning online, which has both advantages and disadvantages.这个句子想表达在网上学习这件事有好有坏（而不是越来越多的人采...
Suppose you were head of a major soft-drinks company and you want to break into a certain overseas market where the growth potential for your company is likely to be very great indeed. potential for 形容词短语作定语吗 ？
Children will abide by what their parents sincerely believe is right.这句宾语从句what their parents sincerely believe is right.what their parents sincerely believe 已经是一个名词性句子了，还再加一个 is right。这种情况符合语法吗？
...关系很大，就像宾语一样，如何划分成分，也是一样作为状语吗？比如：think of think about dream ofhear of还有我认为一些关系不大的，比如：i live in Shanghai. she plays in the room.live和介词短语in Shanghai感觉上就不如前面举例的...
章振邦语法书探讨过，限制性定语从句(在非正式语体中)对关系代词的省略。最近看剧碰到两句句子：•Could
there be an opening for Oliver？It's
just the sort of thing he'd love to be part of.•That's
the kind of talk she wants to avoid.两句话都是定语从...
...什么用法▲P17▲the
key to doing sth 与 the
key to do sthand that 引导什么从句▲P18▲feel 是及物动词还是系动词(feel
the same way)▲P19▲a
group of questions作主语时的主谓一致（动词可以用单数吗）▲P20▲be proud to do sth与be proud of doing sth▲P21...
After I was arrested by the police,I was taken to the police station.请教老师可以把after从句换成一下几句吗，意思应该都一样的吧After being arrested by the policeAfter having been arrested by the policeHaving been arrested by the policeArrested by the police