Last year, a special kind of glove came out. It was invented to help blind people to l

 Last year, a special kind of glove came out. It was invented to help blind people to learn Braille, which is a special system for the blind to read by touching. Shaking motors (震动马达) are put on each finger of the glove. They can make different sounds to tell a user which letter he is touching. Recently, two British college students have invented another special glove for the blind. It can make the user feel small and quick movements. An ultrasonic sensor(超声波传感器)with a battery is put on the back of the glove. When the user wearing the glove is close to an object(物体), ultrasonic waves(超声波)from the glove are sent out (发出). As soon as they hit the object in front, the waves will return to the glove. Then the waves cause the glove to shake. And the ultrasonic sensor makes different kinds of sounds. The sounds make the user know how far he is from the object.
   In the college invention competition, the two students got first prize and won 1,540 pounds. One of the designers said, “Now the ultrasonic sensor on the glove is quite large. We’re going to use the money to develop a smaller and lighter ultrasonic sensor.”

1. The underlined word Braille in the passage means “______”  in Chinese.
A.
盲文                  B. 口语                           C. 手语
2. The glove with an ultrasonic sensor         .
A. can make only one kind of sound
B. can make the user feel small and quick movements
C. was designed by two American college students
3. Which of the following is TRUE according to the passage

A. The sounds from the ultrasonic sensor make the user know what the object is.
B. The two college students wanted to use 15,400 pounds to develop the glove.
C. The glove with shaking motors was invented for blind people.
4. What is the best title for this passage

A. The Way to Make Gloves
B. Two Kinds of Special Gloves
C. An Ultrasonic Sensor and Shaking Motors

答案

1. A  根据第一段中的which is a special system for the blind to read by touching可知,Braille应意为“盲文”,故选A

2. B  根据第一段中的It can make the user feel small and quick movements.可知,B选项正确。

3. C  根据第一段中的It was invented to help blind people to learn Braille.(它是为帮助盲人学习盲文而发明的) 可知,C选项正确。

4. B  根据第一段中的Last year, a special kind of glove came out.Recently, two British college students have invented another special glove for the blind.可知,本文主要介绍了两种专门为盲人设计的手套,故选B

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