It was because I wanted to buy a dictionary ___ I went downtown yesterdayA but B and C why D that 为什么选D 不选C?

问题描述:

It was because I wanted to buy a dictionary ___ I went downtown yesterday
A but B and C why D that 为什么选D 不选C?

凭语感得选that滴。。。。。。

because 和why不能放一起额。。。

这是 it is ...that 的强调句型.