社会主义初级阶段是指任何国家进入社会主义社会都会经历的起始阶段。
判断：_____________________________________________________________________________________
改正：_____________________________________________________________________________________
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改正：……是“我国必然要经历的特定阶段，是不可逾越的历史阶段”。或……“并不是任何国家……”
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| In reallife, robots are mainly used in factories. They do many different jobs. Usually these jobs are too 1 , difficult or boring for humans. Robots also help disabled people and people who cannot look after 2 . For example, scientists are making a robot to help 3 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" 4 its owner. It is very clever. It knows the speed of its owner's walk. Meldog talks to its owner by 5 . The owner wears a special belt. This belt 6 instructions to the owner from Meldog such as "Stop here","Turn left" and"Turn right". In the United States, another 7 of robot helps disabled workers. This robot, called Kilroy, helps disabled computer operators. The robot 8 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 9 . They can do simple jobs. For example, they shave (刮脸) patients and brush their teeth and take meals from the kitchen to patients' rooms. It never gets lost 10 this robot has a map of the hospital in its computer memory. | ||||
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