问题

adn’tstood under the ladder to catch you when you fell, you _________ now.

A:wouldn’t be smiling
B:couldn’t have smiled
C:won’tsmile
D:didn’tsmile

正确答案是：

同类题型

Our school has about 100 computers, but only sixty percent ____ used regularly.

One of my teachers ____ an Englishman.

I onmy report next week so I won’t be able to meet you any day.

request of some English learners, he has published a lot of books, one of _______ is about English idioms.

ua University, in 1911, is home to a great number of outstanding figures.