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
One of owning your own car is that you can go anywhere at any time you like.
#5275
A
theory
B
belief
C
advantage
D
Permission
Pine trees, of which there are almost one hundred ____, are found throughout the North Temperate Zone.
#6453
A
species
B
samples
C
specimens
D
Standards
The building is ___.
#6996
A
twenty-metre-high
B
twenty metre high
C
twenty-metres-high
D
twenty metres high
According to experts, houses with good ______ to the shops and schools can resist the decrease in the prices.
#5744
A
access
B
convenience
C
choice
D
value
It’s a common _______ that a person will be sentenced to death if he or she commits murder in China.
#5710
A
habit
B
tradition
C
custom
D
practice