Doctors are doing research to find out what happens physically when people ______ smoking.
#70961
A
quit  
B
decline
C
depart 
D
reserve
推荐题目
 We expect Mr. Drew will ______ Class Two when Miss Syme retires.
#68377
A
take over
B
take up
C
take off
D
take to
 I feel silly in these clothes. Everyone will___________ me.
#81931
A
worry about
B
make fun of
C
get rid of
D
take interest in
It’s difficult for him to        without a car.
#72272
A
get off
B
get in
C
get on
D
get around