There________ no trouble in finishing the work on time.
A: ought to have
B: shouldn’t be
C: mustn’t be
D: ought to be
A: ought to have
B: shouldn’t be
C: mustn’t be
D: ought to be
举一反三
- If he had left in time for the last bus, he ______ it. A: shouldn't have missed B: ought not have missed C: mustn't have missed D: couldn't have missed
- There________ no trouble in finishing the work on time.
- We ought to help each other in our work, ____? A: oughtn't we B: should we C: shouldn't we D: ought to we
- --They haven’t finished the work up to now．---Well，they______. A: should have B: should C: ought to D: ought have
- They () to have done such silly things. A: had ought B: hadn't ought C: didn't ought D: ought not