高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
＿＿＿＿＿, I’d have told you.
A.Should I known it
B.If I had have known it
C.Had I known it
D.If I would have known it
＿＿＿＿＿, I’d have told you.
A.Should I known it
B.If I had have known it
C.Had I known it
D.If I would have known it
参考答案：
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