4. I don't think he ____________ there as no one seems to have seen him.( )
A: should be
B: can be
C: might have been
D: could have been
A: should be
B: can be
C: might have been
D: could have been
D
举一反三
- Don't wait for me. I _________ a few minutes late.( ) A: might be B: can have been or C: might have been D: can be
- He ____ Tokyo, for I saw him a short time ago. A: must have gone to B: mustn't have been to C: can't have gone to D: can't have been to
- –What do you think the noise was? –It (__) a cat. A: may be B: might be C: could have been D: might have been
- He fifty when I met him the first time. A: must be B: must have been C: should be D: should have been
- I ___ him the answer ___ possible, but I was so busy then. A: could tell, if it had been B: must have told, were it C: should have told, had it been D: should have told, should it be
内容
- 0
I don't think Mary and Sue before, ? A: have met;haven't they B: have met;have they C: have seen;do I D: have seen;don't they
- 1
He didn't go the church last Sunday, or I ____ him. A: would see B: could meet C: might have seen D: might see
- 2
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
- 3
He must have had an accident, or he ________ here then. A: would be B: had been C: should have been D: could be
- 4
He must have had an accident, or he ______ here then. A: would have been B: had been C: should be D: could be