问题

I wonder how he _______ that to the teacher
A:must
B:should
C:oughtto
D:can
B:should
C:oughtto
D:can
正确答案是:
同类题型
Hardly had we got to the station_______the train left.
_______________ you from taking a hand in that affair, you ______________ in prison.
I haven’t got asingle from Uncle Sam since I saw him last time
22.She used to be terribly shy, but a year abroad has completely _________ her.
Do you know the tall man ______ to Mr King overthere—Sorry, I don’t know him.