根据提示填空(每空一词)
I climbed the hill with my sister two days ago. (对加粗部分提问)
____ ____ you ____ the hill with two days ago?
答案
Who,did,climb
知识点:特殊疑问句 动词时态:一般过去时

对“my sister”提问,要用特殊疑问词who来引导。在一般过去时中,特殊疑问句要借助助动词did,动词用原形。所以正确的表达为:
Who did you climb the hill with two days ago?

略
