The situation is getting worse. We must __________ the trouble _____________.
#72204
A
keep; spreading
B
prevent; spreading
C
stop; to spread
D
protect; to spread
推荐题目
She ______his number in her phone book to ______that she had got the right number. 
#74763
A
looked for , be certain
B
picked up , make sure
C
picked out , be sure
D
looked up, make sure
- When he was a little boy,he ______ on the farm.
#83309
A
used to working
B
used to work
C
got used to work
D
was used to work