Question

一道英语选择题，要求详解

.----- Was ____ Bill , _____ played basketball very well, ______ helped the blind man cross the road?
------- Yes, of course. He is always ready to help others.
A. it; that; who B. this; who; that C. which; that; that D. it; who; that
选什么？为什么？

Answer 1

选D
易想到It's ......that 强调句型， Bill , _____ played 中间有逗号，应为非限制性定语从句，在非限制性定语从句中不能使用 that 为关系代词，而只能 who ， whom 或 whose 等指人，用 which 指物或事。指时间和地点时，从句分别可以由 when 和 where 引起。

Answer 2

我觉得选D吧...
是一句强调句的疑问句中带了一句定语从句...