As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.
#5265
A
descriptions
B
comparison
C
concerns
D
emergency
推荐题目
According to the recent research, heavy coffee drinking and heart attack is not necessarily ______ and effect.
#5335
A
reason
B
influence
C
fact
D
cause
In the______of proof , the police could not take action against the man .
#7081
A
lack
B
shortage
C
absence
D
failure
Scientists have achievedr a major_______ in the search for a cure for cancer, _____ is good news for those who suffer from cancer
#7114
A
breakthrough; what
B
breakdown; which
C
breakup; that
D
breakthrough; which
Our car had a _______ on the way to the airport last week.
#6247
A
breakout
B
breakdown
C
break-in
D
breakup
The notice says “No Photos!” so reporters must ask _____ before taking photos inside the museum.
#5325
A
independence
B
permission
C
advice
D
suggestion