— Sorry, I have to ______ now. It's time for class. — OK, I'll call back later.
A: hang up
B: break up
C: give up
D: D. hold up
A: hang up
B: break up
C: give up
D: D. hold up
举一反三
- I'm busy right now. Can you _______ later? A: hang up B: call back C: call through
- Please hold( )and I’ll have a check. A: on B: in C: with D: up
- 'Hurry up! It’s time to leave' --OK, I come.
- I need to _________ with some ways of getting money or I’ll have to stop. A: pick up B: come up C: take up D: set up
- I think you are right. I’ll you . A: support ... up B: be in support ... of C: back ... up D: root ... for