Once harm is _______ to the eco-system, all species will ________, including man himself.
#19350
A
made; be in danger
B
done; be dangerous
C
caused; be endangered
D
done; be in danger
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It may not be a great suggestion. But before ______ is put forward, we will make do with it..
#17864
A
a best one
B
the best one
C
a better one
D
a good one
After the long journey, the three of them went back home, ___________.
#18299
A
hungry and exhaust
B
hungry and exhausted
C
hungrily and exhaustly
D
hungrily and exhaustedly
This watch is _____ to all the other watches on the market.
#20510
A
superior
B
advantageous
C
super
D
beneficial
A new __________ bus service to Tianjin Airport started to operate two months ago.
#20640
A
normal
B
usual
C
regular
D
common