The time Dr. Wang has devoted _____ the disabled in the past five years is now considered_____of great value.
#64396
A
helping; being
B
helps; to be
C
to helping; to be
D
to helping; being
推荐题目
 May I ______ you to write me a receipt?
#81562
A
worry
B
disturb
C
trouble
D
annoy
 We may think that kids know little about health. _________, they have a high health IQ.
#64388
A
For example
B
As a result
C
By the way
D
As a matter of fact
The computer system _____ suddenly while he was playing computer games.
#68489
A
broke down
B
broke out
C
broke up
D
broke in