1 . He ________ to Shanghai, for I saw him a moment ago.
A.must have gone | B.can’t have gone |
C.mustn’t have gone | D.can’t have been |
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9-10高二下·江苏苏州·期中
2 . We ________ such great achievements without your efforts. Thanks a lot.
A.can’t have made | B.couldn’t have made |
C.were unable to make | D.are unable to make |
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