. 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
He was faced with the of whether or not to return to his country after he got the doctor's degree in America．
#5553
A
situation
B
circumstance
C
environment
D
dilemma
My early_______ at learning playing the piano was a failure although I took a fancy to it.
#7115
A
attempt
B
effort
C
assumption
D
intention