高等继续教育 / 基础英语II
正确率：100%
题型描述: 单选题
He ＿＿＿ have known that the police ＿＿＿ never allow this sort of thing.
A.would, would
B.would, should
C.should, should
D.should,would
He ＿＿＿ have known that the police ＿＿＿ never allow this sort of thing.
A.would, would
B.would, should
C.should, should
D.should,would
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