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
推荐题目
“I don't think it's my ________that the TV blew up. I just turned it on，that's all，”said the boy.
#7448
A
error
B
mistake
C
fault
D
duty
A man of value never thinks of everything only in ______ of money.
#6602
A
terms
B
orders
C
times
D
sights
Scientists have to work hard to keep _____ with modern discoveries and developments.
#7444
A
company
B
track
C
touch
D
pace
When Jane began to take swimming lessons, her main ____ was the fear of water．
#6970
A
evidence
B
crisis
C
obstacle
D
danger