We hope your suggestion will contribute __________ the problem. 
#88240
A
to solving
B
to solve
C
of solving
D
solved
推荐题目
The old man is badly ill and he needs ___________ to hospital at once.
#96646
A
to be taken
B
to take
C
be taken
D
taken
_____ the teacher's suggestion, Tom finally found a way to settle the problem.
#98593
A
Following
B
To follow
C
Follow
D
He followed
Mr Smith, _____ of the _____ speech, started to read a novel. 
#93757
A
tired; boring
B
tiring; bored
C
tired; bored
D
tiring; boring