Traffic restrictions have come into effect in Beijing ______to improve the capital’s air quality and traffic situation for the 2008 Olympics．
#28650
A
in order that
B
in an attempt
C
at an attempt
D
in a try
推荐题目
Would you like some chocolate?--I’d like some, but I’m _____
#26011
A
on diet
B
in a diet
C
on a diet
D
in diet
Many developing countries are unwilling to pursue their economic development ______ destroying the environment despite there being several financial crises.
#26920
A
at the risk of
B
at the cost of
C
at the end of
D
at the mercy of
— Do you think the MP3 player put its listener ________? — Yes, too much use of it could lead to hearing loss, experts say.
#27027
A
under control
B
at risk
C
in use
D
on top