铁氟龙管耐磨吗:一个英语题

来源:百度文库 编辑:高校问答 时间:2024/03/29 14:32:34
I didnt see my book.It ----.

A.might lose
B.should have lost
C.would have lost
D.must have lost
都说说为什么?有争议哦

D 意思是书肯定已经丢了,must have+过去分词表对过去肯定的猜测,因此选D

选D,因为should和would不能表推测,A中语法不对...所以排除法,选D

我觉得应该是D才对啦!

C

d

D