We ______ here at lunch time; we were delayed at the airport, though.
A: could be
B: should be
C: must have been
D: would have been
A: could be
B: should be
C: must have been
D: would have been
举一反三
- He must have had an accident, or he ______ here then. A: should be B: B. would be C: could have been D: D. would have been
- He must have had an accident, or he ________ here then. A: would be B: had been C: should have been D: could be
- He must have had an accident, or he ______ here then. A: would have been B: had been C: should be D: could be
- If there were no subjunctive, Englishmuch easier to learn. A: could have been B: would be C: will be D: must have been
- He must have had an accident, or he_____ here then. A: were B: would be C: would have been D: had been