Doctors are doing research to find out what happens physically when people _________ smoking.
#68334
A
quit
B
decline
C
depart
D
reserve
推荐题目
At a beach or a swimming pool a lifeguard is a person who is responsible for __________ other swimmers and protecting them from accidents.
#73068
A
turning to
B
watching over
C
watching out
D
digging out
Mother kept me _____ during the summer holiday, for I failed my maths exam.
#68972
A
study
B
studying
C
to study
D
studied
I spent the whole day repairing the motorbike. The work was ____ simple.
#64121
A
anything but
B
nothing but
C
something of
D
all except
—You part in the party in time.—Sorry，I was delayed by the accident.
#63880
A
are supposed to take
B
have supposed to take
C
are supposed to have taken
D
supposed to take
— What did he _______ when he went out? — An umbrella.
#80699
A
take along
B
take down
C
take on
D
take out