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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
61
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.
【C4】
选项
A、working
B、works
C、being worked
D、work
答案
D
解析
分析句子结构可知,how引导一个表语从句,从句中缺少谓语动词,所以排除选项A、C。从句的主语是the new machines,所以谓语动词应用复数形式。故选D。
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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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