问题描述：
高一英语情态动词的选择题目
其中有两选项好似模棱两可的.
What a pity!Considering his ability and experience,he____ better.
A````can have done
B````might have done
答案是选择了B,可是不是表示对能力的推测么应该选择can才比较好啊,为什么是might?
其中有两选项好似模棱两可的.
What a pity!Considering his ability and experience,he____ better.
A````can have done
B````might have done
答案是选择了B,可是不是表示对能力的推测么应该选择can才比较好啊,为什么是might?
问题解答：
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