问题

believe that __ swimacross the river, but, in that situation, I do that.

A:am able; couldn’t
B:could; was able to
C:was quite able to; couldn’t
D:couldn’t was able to

正确答案是：

同类题型

. Please _____ and wait a while. We’llbegin our meeting soon.

He accidentally ________ he had quarreled with his wife and then he hadn’t been home for a couple of weeks.[ ]

The underlined part of the word “medical” ispronounced as ________.

______ you understand it, it’s easy for you to obey it

Why don’t you go hiking today—-I prefer ______ at home to ______out because the weather is too bad.