I didn’t buy the car yesterday for the simple reason ____it was too expensive.

问题描述:

I didn’t buy the car yesterday for the simple reason ____it was too expensive.
A.why B.which C.since D.that 依然求详解

我昨天没有买那辆车是因为一个简单的理由,那就是它太贵了.同位语从句,that 后面是解释说明reason的内容,选D