题目内容
--- Jack fell off the ladder yesterday, but he is all right now.
---What a lucky dog! He _________ himself badly.
A. should injure B. could have injured C. should have injured D. might injure
B
解析:
略
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题目内容
--- Jack fell off the ladder yesterday, but he is all right now.
---What a lucky dog! He _________ himself badly.
A. should injure B. could have injured C. should have injured D. might injure
B
略