. You must be there within an hour. There should be no _______ in sending the information. 
#6660
A
question
B
hesitation
C
delay
D
problem
推荐题目
School children must be taught how to deal with dangerous_________ .
#5837
A
states
B
conditions
C
positions
D
situations
The flood has caused ______to this village.
#7407
A
many damages
B
much damages
C
much damage
D
few damages