问题
. Was it ________ your son won the first prize last month that please you?
A:who
B:that
C:what
D:which
B:that
C:what
D:which
正确答案是：
同类题型
It is impolite to_____those persons in trouble.[ ]
He is a _____ boy, so he can’t go to the park by himself.
_____ will you go back from Hong Kong?—In 3 days.[ ]
students took part in our school sports meeting last week.
I don’t think Lily can sing _______ Lucy.—I disagree. I think Lily can sing ______ Lucy.