一个英语单选题,Is this problem _____the teacher explained last weak?A the one B that C which D one

问题描述:

一个英语单选题,
Is this problem _____the teacher explained last weak?A the one B that C which D one

A,the one

A啊
THE ONE

A .
换为陈述句看:
this problem is the one the teacher explained last week.
this problem作了explain的宾语,特指the teacher解释的问题,所以是the one.
祝你假期愉快!加油!不明白再问!