问题
He ought to have been warned of the danger.—_______, but he wouldn’t listen to me.
A:He did
B:He should
C:He ought to
D:He was
B:He should
C:He ought to
D:He was
正确答案是:
同类题型
It’s seven o’clock a.m. It’s time_____ Tom_____ English. [ ]
They are talking about something ______ the telephone. [ ]
I found ________ difficult to work out the problem without a computer.
If you eat this kind of plant, you ____ very sick. [ ]
Is this ______ dictionary?—No, ______ isn’t. It’s ______ dictionary.