A-A+
______ he was seriously ill I wouldn't have t
问题详情
______ he was seriously ill, I wouldn"t have told him the truth.
A．If I knew
B．Did I know
C．If I know
D．Had I known请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：本题考查虚拟语气的用法。与过去事实相反的虚拟条件句，其从句结构为“主 语+had done”。在书面语中，如果条件状语从句的谓语动词有were，had或should 等词，可将if省略，而把were，had或should放在主语之前。如：Were I you, I would take an umbrella with me. =If I were you, I would take an umbrella with me.
