问题
The first thing ______ we should do is to tell him the news.
A:who
B:which
C:that
D:whom
B:which
C:that
D:whom
正确答案是：
同类题型
Do you know this boy?He works really___.–Yes, I can ___ see him play. He always studies.
You can buy the book ________ that shop.[ ]
I love music, and _____ father often takes me to the concert.
How long have you _____________the house? —Since last year.
You must ______ your cigarette when you are at the gas station.