问题
My neighbors used to give me a hand in time of trouble, _______ was very kind of them.
A:it
B:who
C:that
D:which
B:who
C:that
D:which
正确答案是：
同类题型
_____ others might have been satisfied, Johnson has higher ambitions
I hope you my party next weekend．–OK,I ．
I did my homework ______________;
deas are very interesting, but we need ______suggestions to get us out of the mess.
You will find _______ to use the computer. Even the old can learn it all by themselves.