Though many of the heavy smokers have realized the serious effect that smoking has ______ their health, they continue to smoke instead of ______. 
#26930
A
for; giving it up
B
on; quitting
C
to; abandoning
D
on; leaving
推荐题目
 ____ a broken chair , the room is empty 
#28299
A
Except
B
Except for
C
Except that
D
Besides
My skirt is similar_____ color______ yours. 
#25298
A
in ; with
B
with ; to
C
in ; to
D
in ; from