题目内容：

I was wondering if you'd ever thought of that?中的'd省略的是哪个单词?

优质解答

I was wondering if you'd ever thought of that?我当时怀疑你是否曾思考过那个?‘d 是had,had thought of 过去完成时态主句一般过去式,从句过去完成时因为主句的怀疑发生在过去,怀疑的对象时他“之前是否想过”,即...