I’m very sorry to keep you _____ for a long time
#51143
A
wait
B
waits
C
waiting
D
to wait
推荐题目
Millie prefers _____ to _______.
#50999
A
skating; jogging
B
to skate; jog
C
to skate; jogging
D
skating; jog
What will you do after___________  your education?
#48897
A
finish
B
to finish
C
finished
D
finishing
 Do you like _____?
#50224
A
going swiming
B
go swim
C
go swimming
D
going swimming