问题

Half of the class ________ done most of thework. The left ________rather hard.
A: have ; is
B: has; is
C:have ; are
D: has ; are
B: has; is
C:have ; are
D: has ; are
正确答案是:
同类题型
I’m still working on my project.—- Oh, you’ll miss the deadline. Time is .
She wondered what use she would _______ this chance.
In the thrilling activity of bungee jumping,most matters is courage rather than strength.
Long time no see! I think you a lot.— Yes. I used to be quiet, but now I’m outgoing.