问题

Every day after he finishes his homework, he switches _____ the TV set. [ ]
A: off
B: before
C: on
D:after
B: before
C: on
D:after
正确答案是:
同类题型
I’m ______, mum. Can I have something to drink? —OK. Here’s some cola.
Though the doctor advised Alice strongly that she should take a good rest, ______didn’t help.
Is Mr. Smith in the office?- No, He______to the library.
I will go to Beijing for a visit with my family during the long holiday of May. —______.
It’s a bit cold outside. We’d better _____ our coats. — I think so. [ ]