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
.He had a bad week. He lost his job, ________ ,his car was stolen.
#27383
A
on top of that
B
on top of it
C
and on top of which
D
on top of which
I am tired _____ the partner I have been working with; he is too hard a person______. 
#27163
A
with; to get along with
B
from; to be got along with
C
of; to get along with
D
of; getting along with