单选题I wonder why he didn

问题补充：

单选题Iwonderwhyhedidn’tdoitas______.A.told himB.he toldC.telling toD.told to

答案：

D解析考查状语从句的省略。补充完整是I wonder why he didn’t do it as he was told to.省略as引导的从句的主语he和系词was后，可知选D。