问题

What about yesterday’s homework, Amy?— I found ____ hard to finish all the exercises.
A:it
B:it’s
C:that
D:that’s
B:it’s
C:that
D:that’s
正确答案是:
同类题型
What do you usually have for________ breakfast?A piece of bread and ______ egg.
We don’t have a school magazine ______, It’s a pity.
I don’t know ______ with this problem. It’s too hard. — You can ask Mr Wang for help.
______ is no possibility______ Bob can win the first prize in the football match.