—How long shall we wait here?—The first bus set out earlier than usual today and _____ be here any time, I think.
A: should
B: might
C: can
D: must
A: should
B: might
C: can
D: must
举一反三
- A: I can't remember what time the movie starts. B: ______. A: I can't, either. But I think we should arrive at the theater early. B: What How can you forget C: I think it's eight, but we'd better not wait until the last minute, or we might not get seats. D: I think the last minutes of the movie are worth waiting for.
- It's nearly eight o'clock. John_______ be here at any moment. A: must B: need C: should D: can
- —I don’t think I can walk any further. —_____, Let’s stop here for a rest.
- If we ___ the other road, we might have arrived here in time for the meeting.
- A: How long can you stay here ?B: I don't know. That-----(depend)