After decades of effort, the city is still trying to _____ how to stop smoking in public places.
#66993
A
try out
B
let out
C
figure out
D
run out
推荐题目
——Did your friend accept your invitation? ——No, he ____ refused.
#63879
A
as far as
B
as well as
C
as soon as
D
as good as
He slowed the bleeding by pressure to the wounds until the ambulance arrived．
#67053
A
assessing
B
approving
C
applying
D
appointing
Mr Song said that global warming was largely for the country’s frequent extreme weather in 2011 .
#69104
A
blaming
B
to be blamed
C
being blamed
D
to blame