Question

----I ve got to go now ----Must you?I----you could stay for dinner with us.

A.think B.thought C.have thought D.am thinking
各位高手，我认为B、C都对，但答案是B，为什么呢？

Answer 1

B
应该是B，过去时表示刚才之前认为的事情，而现在变了，因为那个人现在就要走。而现在完成时表示的是过去到现在为止都是这么认为的。

Answer 2

很多东西，就算用语法说通了，你还是在想法上接受不了。经常读英语吧，培养语感很很重要哦～

Answer 3

我原以为.......
再如:Edward, you play so well.But I____________ you played the piano.(09湖南)
A didn't know B. hadn't known C don't know D haven't known
选 A

Answer 4

表示过去的事