—How long are you staying —I don’t know.
A: That’s OK
B: B．Never mind
C: It depends
D: D．It doesn’t matter
A: That’s OK
B: B．Never mind
C: It depends
D: D．It doesn’t matter
举一反三
- How long are you staying? I don’t know. ___________. A: That’s OK B: Never mind C: It depends D: It doesn’t matter
- — I'm sorry I broke your coffee cup. — Oh, really（） A: It doesn't matter B: I don't know C: it's OK with me D: You're welcome
- — What’s the matter with you—_________. A: No, I don't know. B: Don't mention it. C: Sure. What is it D: That’s it.
- A: How long can you stay here ?B: I don't know. That-----(depend)
- —Would you like to go fishing this Sunday? — _____________. A: You are welcome B: I’d love to C: It doesn’ t matter D: Never mind