问题

Don’t forget to turn ________the lights when you leavethe office.
A:on
B:off
C:up
D: in
B:off
C:up
D: in
正确答案是:
同类题型
I ________ his invitation because I had to look after my sister.
I didn’t find his office. If only Ihis address!
Some people always take seriously the _______ of the complete globe end in the near future.
“Put that money somewhere safe ______ it gets stolen” Mom reminded me [ ]
The teacher told his students that the earth around the sun.