Half of the class       done most of the work. The rest       rather difficult.
#50810
A
has, is
B
have, are
C
have, is
D
has, are
推荐题目
What about _____ for a walk after dinner? 
#50582
A
go
B
goes
C
went
D
going
We had no choice but ____________ so much work.
#49044
A
accept
B
to accept
C
accepted
D
accepting
My computer has broken down. I’ll get it _______ this afternoon.
#49903
A
repairs
B
repairing
C
repaired
D
to repair