问题
单项选择题
I knew nothing of the motives behind his recent move, and I don't know either the person to put him up to the action.
A．nor did I know the person who
B．not did I know the person that
C．nor do I know the person that
D．either did I know the person who
答案
参考答案：A
解析：[分析]固定搭配及结构应用 表示“也不……”，可用not do…either，或nor do sb.do...；因前面用的是过去时，所以本句应用nor did I know the person who…因此A为答案。