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】
试题分析:考查虚拟语气。句意∶杰克昨天从梯子上掉下来了,但是他现在都没事。多幸运啊,他本来应该伤的很重的。could have done…本可以做而没做。故选B。
考点:考查虚拟语气
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