I really don’t knowTom lost his wallet.A.when was it that B that it was whenC. where it wa

问题补充：

I really don’t knowTom lost his wallet.

A.when was it that B that it was when

C. where it was that D. it was where that

答案：

解析：C解析：考查强调句型的用法。强调句型与特殊疑问词where连用作宾语，要用陈述语气，where在后面的宾语从句作状语表地点。