对于 need / may / might / can / could / should + have done 结构，后面的反义疑问句附加部分怎么办？He could have helped me (yesterday),_______? A. haven't heB. didn't heYou should have done it, ________?There may be a mistake, _______ isn't there?学生想就此...
1. who、which、that引导定语从句时都能在从句中作表语吗？当作表语，先行词指人时who和that能相互替换吗？先行词指物时which和that能相互替换吗？2. He is not such a fool as he looks.他并不像看起来那样傻。为啥looks后面没有like呢？不应...
在一本书上看到这样的分析：On a sunny afternoon in late November, John and Barbara were married.你是否能注意到，把 on a sunny afternoon in late November 置于句首不仅达到了强调状语的作用，还同时强调了处于句尾的动词 were married。至此，你应该...
...）+介词短语（相当于不带动词的“主—系—介词短语）A girl came in, book in
hand. 一个少女进来了，手里拿着书。名词如果是复数的话，可以这样写么，A girl came in,
books in hand还是books in her hand?独立主格结构中，名词前不用冠词或者...
After giving her friend clothes, Xu couldn't stop
thinking about how great it was to help others.“She realized what a difference that she made for her
friend. She said that she was so easy to do and wanted to do that for more
poeple," said Xu's mother.专家老师，这是一道语篇填空题。...