题目

Could you tell me ______ during Earth Hour on Mar.31st this year?A.where were you B.what you a
B.what you are doing C.who you stayed with

提问时间：2020-08-03

答案

这是有宾语从句的疑问句,只能选 C：
A —— 在这种疑问句中从句不能倒装,用“where you were”才对；
B —— 时态不对,显然是问过去的事,要用“what you were doing.