--May I put my bicycle here?-- Yes. But you should always keep it ________, in case it is stolen.
#25912
A
in relief
B
in sight
C
in turn
D
in return
推荐题目
He’s teaching me French        my teaching him Chinese.
#26200
A
in place of
B
in case of
C
in exchange for
D
in honor of
He made a living ___ teaching. 
#28684
A
with
B
by
C
to
D
over
. You’re so tired. We should have driven the car _____ .
#27699
A
by turn
B
in turn
C
in turns
D
on turn
You must apologize ______ her ______ what you have done.
#26738
A
/; for
B
for; to
C
to; /
D
to; for