The old radio requires____________, so you’d better have it ______soon.
#51255
A
to repair, repaired
B
repairing, repaired
C
repaired, repair
D
to repairing, repair
推荐题目
Thank you for  _____ us so much help. 
#51344
A
giving
B
give
C
to give
D
gives
Will you please invite him _________ in a writing competition?
#49993
A
joins
B
to joining
C
to join
D
joining
She’ll spend as much time as she can      to improve her spoken English. 
#48523
A
speak English
B
to speak English
C
speaking English
D
speaks English
We’ll do what we can ______ English well this term.
#50953
A
study
B
to study
C
be studied
D
be studying