The Chinese river dolphin is one of the First-Grade State Protection animals, a (an) mammal with its name – water panda.
#17851
A
rare
B
official
C
extreme
D
universal
推荐题目
An unhappy childhood may have some negative effects on a person’s characters; however, they are not always_________,
#18551
A
casual
B
ashamed
C
permanent
D
unfit
Microblog（微博） with so many people is sure to influence our society..
#18013
A
familiar
B
popular
C
similar
D
particular
It is most ________that the experts will come to the area to investigate the possible damage caused by the heavy flood.
#18153
A
likely
B
perhaps
C
possibly
D
probably
Can you believe that in ___ a rich country should be ___ many poor people?
#20352
A
such, such
B
such, so
C
so, so
D
so , such
Attention, please! And keep ________ when I am taking a photograph of you.
#19496
A
still
B
calm
C
quiet
D
silent