I'm sorry, I ______ be out at the moment.
A: may
B: could
C: can
D: must
A: may
B: could
C: can
D: must
举一反三
- 中国大学MOOC: I’m sorry that I must (be) out all the cards at the moment.
- I’m sorry I cannot join your party tonight. I ______ work overtime. A: must B: have to C: can D: may
- A:May I speak to Mr. Bellow? B: _ A: Good morning .This is Huatian Hotel. B: May I take a message? C: Just a moment ,please. I’ll put you through. D: I’m sorry, I can’t.
- Receptionist: Which department ______ in, please? Customer: He’s in the sales department. Receptionist: One moment, please … I’m sorry, ________ at his desk at the moment. Can I take a message?
- －Hello, may I talk to the headmaster now?－______________ A: Sorry, you can’t. B: No, you can't. C: Sorry，he is busy at the moment. D: I don't think so.