If you want to work on Radio Beijing, keep          English well.
#50791
A
study
B
studied
C
studying
D
to study
推荐题目
Students in the USA spend     time      their homework than we do.     
#50319
A
little , to do
B
little, doing
C
less , doing
D
less , do
She’s afraid of ______  in front of other people.
#50438
A
speak
B
speaks
C
speaking
D
spoke
It’s time ______ now.
#49175
A
go
B
to go
C
going
D
to going