As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.
#5438
A
descriptions
B
concerns
C
compromise
D
emergency
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Antarctica holds 90% of the world’s ice, and most of its fresh water (70%) is in a frozen .
#5757
A
state
B
condition
C
situation
D
solution
Books are a worthy invention of human history since they make it possible for us to make a__of human’s thoughts.
#5629
A
plan
B
sign
C
point
D
record
. It is a ___________in western societies that women get married in long white dresses.
#6581
A
curiosity
B
tradition
C
strength
D
signal
We are working under the command of the manager that no _______ be spared to make the party a success.
#5606
A
trouble
B
expedition
C
expense
D
experience