—They haven't finished the work up to now. —Well, they ______.
A: should
B: should have
C: would
D: must have
A: should
B: should have
C: would
D: must have
B
举一反三
- --They haven’t finished the work up to now．---Well，they______. A: should have B: should C: ought to D: ought have
- It is already ten o’clock and the game _____ by now. A: should have finished B: will have finished C: must have finished D: must finish
- He the work yesterday, but he didn't. A: must have finished B: need have finished C: finished D: should have finished
- Ruth _______ received my letter; otherwise she would have replied by now. A: must have B: should have C: couldn't have D: ought to have
- The computer doesn’t work well, so something __1__wrong. A: can have gone B: should have gone C: must have gone D: ought to have gone
内容
- 0
He was late this morning. He ______very late. A: should have got up B: would have got up C: must have got up D: could have got up
- 1
David, you are so lazy. This job( )hours before. A: should finish B: could be finished C: should have been finished D: must have been finished
- 2
—I thought you wouldn’t mind. —Well, as a matter of fact, I don’t, but you me first. A: should ask B: should have asked C: must ask D: must have asked
- 3
Now we can hear the laughter in the dining hall. They ____ a good time. A: must have had B: must be having C: should have had D: should have
- 4
She looks tired. She () last night. A: should have stayed up late B: must have stayed up late C: need have stayed up late D: would have stayed up late