_______thereyesterday,Icouldhaveas

发布时间：2020-07-12 04:09:07

_______ there yesterday, I could have asked him not to do so．












A.If I were











B.If I was










C.Had I been










D.Was I

网友回答

C解析考查含有if条件状语从句的虚拟语气。根据yesterday,可知指的是过去的情况，应该用if I had been there yesterday,可以将助动词had提到句首，省略if，即Had I been there yesterday。所以选C。
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