What does the underlined word barred mean、

试卷相关题目

• 1How will a robot get directions for moving around a building、

  A.From a human guard .

  B.From a built- in computer.

  C.From another robot .

  D.From radio signals.

  开始考试点击查看答案
• 2Why is the new kind of robots called mobile robots、

  A.Because they are able to climb stairs.

  B.Because they are able to send an alarm

  C.Because they can open doors.

  D.Because they can move around slowly on wheels

  开始考试点击查看答案
• 3What does Paragraph 4 talk about、

  A.Introduction to other kinds of programmes.

  B.Advantages of the programme.

  C.The places where the programme is teste

  D.D.The way how the programme works.

  开始考试点击查看答案
• 4Which of the following is TRUE、

  A.The programme is being tested in Japan.

  B.Machines with other systems can also tell who you are.

  C.91% people like the idea of the programme.

  D.Computers can remember you by looking at your clothes.

  开始考试点击查看答案
• 5Why can the programme be up to 94% correct、

  A.Because eyes never change .

  B.Because hands or fingers can get dirty.

  C.Because people like the idea of the programme .

  D.Because the programme is widely used around the world.

  开始考试点击查看答案
• 6According to the text, a mobile robot will NOT be able to ___________.

  A.sense whether something has been moved.

  B.sense a cat crossing the room.

  C.move over rough ground .

  D.detect people through walls.

  开始考试点击查看答案
• 7This text mainly describes how robots will ___________.

  A.protect the museum

  B.set off a siren .

  C.judge the size of a person.

  D.patrol buildings.

  开始考试点击查看答案