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In real life, robots are mainly used in factories. They do many different jobs. Usually these jobs are too   43 , difficult or boring for humans.
Robots also help disabled people and people who cannot look after   44 . For example, scientists are making a robot to help blind people. Now many of them have a dog to help them. The dog is called a guide dog. In the future, guide dogs might be robot dogs.
One robot dog is called Meldog. It has wheels. It usually “walks” in front of its owner. It is very clever. It knows the speed of its owner’s walk. Meldog talks to its owner by   45 . The owner wears a special belt. This belt   46  instructions to the owner from Meldog such as “Stop here”, “Turn left” and “Turn right”.
In the United States, another   47  of robot helps disabled workers. This robot, called Kilroy, helps disabled computer operators. The robot   48  the sound of its owner’s voice. It follows instructions such as “Turn the page” and “Make a cup of coffee”.
Robots are also used in American   49 . They can do simple jobs. For example, they shave (刮臉) patients and brush their teeth and take meals from the kitchen to patients’ rooms. It never gets lost   50  this robot has a map of the hospital in its computer memory.

【小題1】
A.interestingB.strangeC.dangerousD.safe
【小題2】
A.othersB.anotherC.themD.themselves
【小題3】
A.televisionB.radioC.loudspeaker D.mobile telephone
【小題4】
A.postsB.writesC.readsD.sends
【小題5】
A.typeB.sizeC.setD.double
【小題6】
A.guessesB.thinksC.hearsD.sees
【小題7】
A.cinemaB.hospitalsC.museumD.theatre
【小題8】
A.untilB.beforeC.becauseD.whether


【小題1】C
【小題2】D
【小題3】B
【小題4】D
【小題5】A
【小題6】C
【小題7】B
【小題8】C

解析【小題1】根據(jù)下文的內容,可知答案為C,表示危險的,符合下文內容。
【小題2】根據(jù)文章內容可知答案為D,表示他們自己。
【小題3】根據(jù)文章內容可知答案為B,表示通過手機。
【小題4】send sth to sp或sb,表示將···送給某人。故選D
【小題5】a type of sth,表示一種,符合題意。故選A
【小題6】hear,表示聽見的意思,故選C,符合題意。
【小題7】根據(jù)文章內容they shave (刮臉) patients and brush their teeth and take meals from the kitchen to patients’ rooms.可知答案為B
【小題8】根據(jù)文章內容可知答案為C,表示因為的意思。

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