--May I put my bicycle here?
-- Yes. But you should always keep it , in case it is stolen.
A. in relief
B. in sight
C. in turn
D. in return
网友回答
A. in relief
(答案→)B. in sight
C. in turn
D. in return
解析：考查词组：A. in relief宽慰的，B. in sight在视野以内C. in turn依次D. in return做为回报，句意：我可以把自行车放在这儿吗？--是，但你应该把它放在视野以内，以防被偷选B。