The next morning a pilot flying overhead________.
A: must have seen the letters 'SOS' in the snow
B: must have seen the woman
C: must have seen the wrecked plane
D: must have seen the children
A: must have seen the letters 'SOS' in the snow
B: must have seen the woman
C: must have seen the wrecked plane
D: must have seen the children
举一反三
- You ________ him off yesterday. A: must have seen B: must see C: can have seen D: can see
- Such films _____ by children like you. A: must be not seen B: must not be see C: must not seen D: must not be seen
- She must have seen a great hope _________ (spring up) before her.
- I have never seen such a spelling, it _____ a mistake. A: can be B: will be C: need be D: must be
- 中国大学MOOC: Someone was comforting me -- a ___________ young woman across the __________, the female __________________ of the confident businessman. She must have seen how __________ i was and reached __________.