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A new kind of machine【C1】________to take the place of humans. These【C2】________can do jobs that are too dangerous for humans.【C3
A new kind of machine【C1】________to take the place of humans. These【C2】________can do jobs that are too dangerous for humans.【C3
admin
2022-07-24
66
问题
A new kind of machine【C1】________to take the place of humans. These【C2】________can do jobs that are too dangerous for humans.【C3】________, they are being developed to work in nuclear power centers, deep waters and outer space.
This is how the new machines【C4】________. A machine is placed in an area far away from the person who controls it. The person【C5】________a special hard hat with a tiny television screen. The screen【C6】________the person to see and hear exactly what the machine is seeing and hearing. This gives the person the feeling of【C7】________in the same place【C8】________ the machine. The person controls the machine. The machine【C9】________the person’s movements exactly. If the person raises his right arm, the machine raises the right arm, too. This means a(n)【C10】________worker can do a dangerous job while staying in a【C11】________place. For example, a person can direct the machine【C12】________a bomb【C13】________going near the bomb himself.
The new machines are not exactly【C14】________robots. Robots are controlled by a computer. The new machines are controlled by a person. The new machines are called teleoperators (遥控机器). The nuclear power industry is especially interested in teleoperators. The machines can solve the problem of【C15】________radioactive (放射性的) materials.
【C13】
选项
A、by
B、without
C、except
D、from
答案
B
解析
句意:例如,一个人可以指挥这个机器移除炸弹,而本人不走近炸弹。by:靠近,不迟于,在……期间;without:没有,不用,不(做某事);except:除……之外;from:从……开始,从……起,(表示来源)来自。根据句意可知,选B。
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本试题收录于:
英语题库普高专升本分类
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英语
普高专升本
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