Wakamaru will inform a security firm if there is a loud bang or if an unknown person enters the house while the owner is out or asleep. It can recognize up to 10 faces.

　　But like most robots it cannot climb stairs.

　　It can be set to remind forgetful people when it is time to take medicine, eat and sleep.

　　Mitsbubishi adapted Wakamaru from robots it already makes to go round nuclear power equipment. The idea to use the technology in the home came from a company employee.

　　The project chief said, “Looking at the ageing of society and the falling birth rate we decide that this could work as a business. We want to offer Wakamaru as a product that helps society.”

　　44．Which of the following is TRUE about the robot?

　　A．It's used in some nuclear power equipment.

　　B．It can't speak but can understand answers.

　　C．It can go up and down the stairs easily.

　　D．It can recognize as many as 10 faces.

　　【答案与解析】　D　根据短文中的“It can recognize up to 10 faces”可知D项为正确答案。

　　45．The purpose of this passage is to ________.

　　A．introduce a new product

　　B．solve the ageing problems

　　C．tell people how to use the robot

　　D．show the rapid development of technology

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