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
I can't attend the meeting because I have work to do.
#63881
A
at；some other
B
to；other some
C
/；some other
D
/；another
-I heard Back Street would sing at the New Theater.-Where did you _____?
#83308
A
pick that up
B
put that up
C
make that up
D
take that up
"Goodbye, then,"she said, without even ________ from her book.
#82761
A
looking down
B
looking up
C
looking away
D
looking on
It’s reported that the police will soon ____ the case of two missing children.
#74749
A
look into
B
look after
C
look upon
D
look out
Everyone was in silence, having nothing to do but _________.
#68253
A
to wait
B
wait
C
waiting
D
waited