--- Jack fell off the ladder yesterday, but he is all right now.
---What a lucky dog! He _______ himself badly.
A.could injure | B.must have injured |
C.should injure | D.might have injured |
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--- Jack fell off the ladder yesterday, but he is all right now.
---What a lucky dog! He _______ himself badly.
A.could injure | B.must have injured |
C.should injure | D.might have injured |