Question

Two mothers and two daughters had lunch at a restaurant. They each spent 70 yuan, but they paid only 210 yuan in all. Why?

A. Because there is only one mother and one daughter.

B. Because there is one grandmother，one mother and one daughter.

C. Because there are two mothers and one husband.

D. Because there are three mothers and one daughter.

Answer

B

【解析】句意：两个母亲和两个女儿在一家餐馆吃午饭。他们每人花了70元，但总共只付了210元。为什么？ 实际上只有三个人，一个祖母，一个母亲，一个女儿，这里的母亲是双重身份。每人70元，三个人共计210元。