If prices rise too high, the government has to do something __________ it.
#49492
A
stop
B
stopped
C
stopping
D
to stop
推荐题目
Why not think about ______ to  Greece? 
#51368
A
went
B
going
C
togo
D
goes
 ——would you like somewhere__________?——No, thanks. I have a big room ________.
#48887
A
live ,live
B
to live , to live
C
living, to live
D
to live , to live in
– Would you show me ____ an e-mail , please?-- Sure.
#49699
A
how to make
B
how to send
C
which to make
D
when to send
Do you prefer _______?
#49119
A
skate
B
skates
C
skating
D
skated