---What made her so sad? --- she had lost her purse with a lot of money in. A. B

---What made her so sad?

  ---___she had lost her purse with a lot of money in.

A. Because      B. Since          C. .What             D. That

试题答案

D

解析:

本试题答话部分是一个省略句。在这个句子中，That引导的是一个主语从句。