.--- I’m sorry I stepped outside for a smoke. I was very tired.. --- There is no ________ for this while you are on duty.
#5698
A
reason
B
excuse
C
cause
D
explanation
推荐题目
I can remember very few ______ when he had to cancel his plans because of poor health.
#6195
A
situations
B
conditions
C
occasions
D
circumstances
I think I have great writing ______, but it’s a pity that I don’t have a chance to realize it.
#5346
A
pollution
B
possibility
C
privilege
D
potential
Faced with the hard financial ____________, all the countries in the world should learn to cooperate to get it over.
#7501
A
situation
B
position
C
phenomenon
D
state
He had ______ in finding Mr. Green’s house.
#6721
A
many difficulties
B
many difficulty
C
much difficulties
D
much difficulty
Peter is a brilliant language leaner. Within two weeks, he has developed a good _______ of Chinese and Japanese.
#5906
A
commitment
B
description
C
transformation
D
command