Roomba
The Roomba is a smart cleaner and is becoming popular in the U.S..More than 3 million units have been sold since it was introduced in 2002.You can program your Roomba to clean even when you’re out.The robot can also move from one room to another after finishing cleaning one.
Scooba
While the Roomba cleans your floor,the Scooba washes it.Produced by iRobot,the Scooba is another robotic floor washer that uses a special cleaning solution that effectively cleans the floors and prevents rust.It leaves a totally clean and dry floor.
【解题导语】 本文介绍了三款家用机器人。
36.What’s the author’s purpose in writing this passage?
A.To introduce some robots for home use.
B.To teach us how to buy a cheap robot.
C.To tell us how to operate a robot.
D.To encourage us to buy a robot.
解析:选A。作者意图题。阅读全文可知本文主要是介绍三款家用机器人。
37.We can learn from the passage that________.
A.Bill Gates is against the use of robots
B.people produce lowlevel robots mainly for fun
C.there are four types of domestic robots now
D.Scooba is produced by MobileRobots Inc
解析:选B。细节理解题。根据第二段的Lowlevel robots are basic machines designed for fun可知答案。
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