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
There are _______ in the reading room, but many of those books aren’t _______ to read.
8.Only by shouting at the top of his voice _______
What a hot day it is! —So it is. I think an umbrella can help you _______ the heat.
I am very tired.— Then why not take a hot bath?A hot bath will surely ________ you.[ ]