题目

题型：不详难度：来源：

—We were surprised to hear that the reason ________ she gave for her absence was ________ her mother was ill.
—Yes.We saw her mother was at the supermarket that morning.

A．why；that	B．which；that
C．that；because	D．why；because

答案

解析

B
解析　第一空可填which或that来引导定语从句，而第二空的表语从句必须用that引导。