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  • 科目:英语
  • 题型:单选题
  • 难度:较易
  • 人气:1454

--- Jack fell off the ladder yesterday, but he is all right now?
---What a lucky dog! He _________ himself badly.

A.should injure B.might injure C.should have injured D.could have injured
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Jackfellofftheladderyesterday,