A robot vacuum cleaner ate a woman’s hair while she was sleeping on the floor. At last the firemen saved her.

The 52-year-old, called Yoon, woke in pain at her South Korean home after the robot took her hair in.  She didn’t know how to free herself, so she called the Changwon city fire department hopelessly. Four men came and took half an hour to free her after opening the cleaner. The woman was serious hurt.

"This case was quite special," the fire department said. "We had seen too many strange things, but this was really strange."

It is not clear whether the woman has kept the robot cleaner's services.

Such machines are very popular these years, with US firm iRobot selling more than 10 million units.

1.What was the woman doing when her hair was eaten?

A She was watching TV.

B She was cooking.

C She was sleeping.

D She was taking a bath.

解析：选C。C 细节理解题。根据文章第一段第一句...while she was sleeping on the floor.可知，故选C。

2.Who helped to free the woman?

A Her husband.

B Her neighbour.

C Four policemen.

D Four firemen.

解析：选D。D 细节理解题。根据第二段第三句Four men came and took half an hour to free her after opening the cleaner..可知，故选D。

3.How long did it take to free the woman?

A Four hours.

B One hour.

C Half an hour.

D Two hours.

解析：选C。C 细节理解题。根据第二段第三句Four men came and took half an hour to free her…可知，故选C。

4.Where could the woman sleep according to the passage?

A In the bed.

B On the sofa.

C In a chair.

D On the floor.

解析：选D。D 推理判断题。根据吸尘器工作环境可知吸尘器是在地板上工作，所以该女子应该是在地板上睡觉，另外韩国的床基本是直接铺在地板上的，故选D。

5.Which statement is RIGHT according to the passage?

A The cleaner was produced by a Korean company.

B The woman’s hair was cut by the firemen.

C The robot cleaner's services hurried to help the woman.

D Many families like to have the robot cleaner to help them do the housework.

解析：选D。D 内容理解题。根据最后一段可知该吸尘器很受欢迎，已售出1千万个，故选D。