超星 - 4.2作业

单选题

Which of the following is the main idea of this article?

A. Robots
B. Uses of Robots
C. Development of Robots
D. Advantages of Robots

单选题

According to the article, which of the following is NOT true?

A. In 1995 about 700,000 robots were operating in the industrialized world.
B. Why people use the robots is that they are neither dangerous nor unpleasant.
C. In medical laboratories, robots can be used to handle potentially dangerous materials, such as blood or urine samples.
D. In other cases, robots are used in repetitive, unchangeable tasks in which human performance might degrade over time.

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单选题

In the sentence "Robots can perform these retitive, high-precision operations 24 hours a day without fatigue." The word "fatigue" can be explained as ( ).

A. rest
B. paying
C. powering
D. being exhausted

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单选题

With this definition, a robot must possess intelligence, which is normally due to computer algorithms associated with its control and sensing systems.句中，主句的主语是（）。

A. robot
B. possess
C. intelligence
D. which

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单选题

Webster's dictionary defines robot as "an automatic device that performs functions ordinarily ascribed to human beings".本句是复合句，that引导的定语从句修饰（）。

A. robot
B. automatic device
C. Webster's dictionary
D. functions

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单选题

Foreigners always associate China （） the Great Wall.

A. to
B. in
C. with
D. for

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单选题

A healthy diet should consist （） wholefood.健康饮食应由全天然食物构成。

A. of
B. to
C. for
D. with

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单选题

The Government will allow them （） advertise on radio and television.

A. of
B. to
C. for
D. with

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单选题

Similarly, the axis of rotation of a revolute joint, or the axis along which a prismatic joint slides is represented by zi if the joint is the interconnection of links i and i+1.该句中，主句主语是（）。

A. the axis of rotation of a revolute joint
B. the axis
C. the axis along which a prismatic joint slides
D. the axis of rotation of a revolute joint or the axis along which a prismatic joint slides

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单选题