It said the country's confirmed H7N9 cases were isolated and there has been no______ of human-to-human transmission.
#5258
A
mark
B
symbol
C
sign
D
signal
推荐题目
I can’t say which type of tea tastes better. It’s just a（an） ______ of personal preference.
#5497
A
affair
B
problem
C
variety
D
matter
We regret to inform you that the materials you ordered are out of________.
#6854
A
work
B
reach
C
stock
D
practice
The boy slipped out of the room and headed for the swimming pool without his parents’ _____.
#6743
A
command
B
conviction
C
consent
D
compromise
He proved himself a true gentleman and the beauty of his _____ was seen at its best when he worked with others.
#7124
A
temper
B
appearance
C
talent
D
character