Hello! You _________ be the assistant. I’m Mr. Munroe.
A: ought to
B: should
C: could
D: must
A: ought to
B: should
C: could
D: must
举一反三
- Hello! You ______ be the assistant. I’m Mr. Munroe. A: A. ought to B: B. should C: C. could D: D. must
- —Hello! Could I speak to Mr. Li, please—______. A: who are you B: Speaking C: I'm Mr. Wang
- I’m very sorry I’m late. I ______ and told you I was coming. A: ought to phone you B: must phone you C: ought to have phoned you D: must have phoned you
- "You ought to have called Helen yesterday." A: es I know I ______." B: ought to C: have to D: should have E: must have
- You()him out though you were very busy. A: could have helped B: must help C: should have helped D: ought to help