问题
It is not always easy for the public to see _______ use a new invention can be of to human life.
A:whose
B:what
C:which
D:that
B:what
C:which
D:that
正确答案是：
同类题型
I ______ where he lives— Don’t you carry your address bookNo, I ______ to bring it
sport costs the most _____training facilities, players’ personal equipment and uniforms
____we’ re almost running out of money. We must do more work with money.
Hurry up! We have to get going. — Just a minute. I ________the paper.
Mary really hard on his book and thinks he’ll have finished it by Friday.