参考答案和解析
参考答案:C
更多“A robot was recently sent to ________ the surface of Mars. A. foistB. registerC. exploreD. hammer”相关问题
  • 第1题:

    Would you please ________ me a hammer?

    A.borrow

    B.lend

    C.take

    D.deliver


    正确答案:B

  • 第2题:

    在Windows的默认状态下,快速启动工具栏中不包括()。

    A.启动Outlook Express

    B.“我的电脑”的快捷方式

    C.启动Internet Explore

    D.显示桌面


    正确答案:B

  • 第3题:

    ____ is covered with heavy snow.

    A.The earth's surface

    B.The surface of earth

    C.The surface earth

    D.The earth surface


    正确答案:A

  • 第4题:

    3.We have explored or sent robot spaceships to the

    [A]the moon[B]Venus[C]Jupiter[D]Mars


    【解析】[C]同义转换题,注意本题是一种排除性选择题。分析题干,本题考查人类还没有征服或者探索过的空间;或者,根据题支中的四个备选项,可以将该题的答案定位在小标题“Space Cities”下的第三段的最后一句话,“We have explored part of the Moon, sent robot spaceships onto the surface of Venus and Mars, and aimed space probes past the planets of Jupiter and Saturn”,可知C是正确答案。其他选项文中均有提及,都是人类已经征服或者探索过的空间,不是正确答案。

     

     

  • 第5题:

    第二十二篇 RealWld Robots

      When you think of a robot, do you envision ashiny, metallic device having the same general shape as a human being,perfming humanlike functions, responding to your questions in a monotonevoice accentuated by high-pitched tones beeps? This is the way many of usimagine a robot, but in the real wld, a robot is not humanoid at all. Insteada robot often is a voiceless, box-shaped machine that efficiently carries outrepetitive dangerous functions usually perfmed by humans. Today’s robot is me than an automatic machine that perfms one taskagain again. A modern robot is programmed with varying degrees ofartificial intelligence—that is, a robot contains acomputer program that tells it how to perfm tasks associated with human intelligence,such as reasoning, drawing conclusions, learning from past experience.

      A robot does not possess a human shape fthe simple reason that a two-legged robot has great difficulty remainingbalanced. A robot does, however, move from place to place on wheels axlesthat roll rotate. A robot even has limbs that swivel move incombination with ts mots. To find its way in its surroundings1, arobot utilizes various built-in senss. Antennae attached to the robot’s base detect anything they bump into. If the robot starts to teeteras it moves on an incline, a gyroscope a pendulum inside it senses thevertical differential. To determine its distance from an object how quicklyit will reach the object,the robot bounces beams oflaser light ultrasonic sound waves off obstructions in its path2. These other senss constantly feed infmation to the computer, which then analyzesthe infmation crects adjusts the robot’sactions. As science technology advance, the robot too will progress in itsfunctions use of artificial-intelligence programs.

      词汇:

      envision v. 想象,预想

      device n. 装置

      accentuate v. 强调,重读

      artificial intelligence n. 人工智能

      limb n. 臂

      antennae n. 天线

      incline v. 倾斜

      pendulum n. 钟摆

      ultrasonic adj. 超声的

      metallic adj. 金属的

      monotone n. 单调的

      humanoid adj. 像人的

      axle n. 轮轴

      rotate v. 旋转

      swivel n. 旋转

      teeter v. 摇晃

      gyroscope n. 陀螺仪,回转仪

      vertical n. 直立的

      注释:

      1.To find its way in its surroundings...:为了在周围找到路……

      2.the robot bounces beams of laser light ultrasonic sound waves off obstructions in its path:机器人发射激光束和超声波,反射到障碍物上(以此来探知路径)。

     练习:3.The last paragraph suggests that futurerobots will be

    A me humanlike inbehavi actions.
    B me like automaticmachines.
    C better able to moveon inclines.
    D better equippedwith laser light senss.

    答案:A
    解析:
    3.A 最后一段讲机器人的发展方向是更加智能,能够自己判断并修正行为,而不仅仅是完成重复性的工作。

  • 第6题:

    Robot Setup翻译为:机器人设置


    正确答案:正确

  • 第7题:

    刮刀用来铲去起泡的油漆和锈皮。()

    • A、Loose paint and scale is removed with a scraper.
    • B、Heavy rust is removed with a scraper.
    • C、Loose paint and scale is removed with a chipping hammer.
    • D、Heavy rust is removed with a chipping hammer.

    正确答案:A

  • 第8题:

    Take to the forecastle deck an ()(油壶)and a hammer.

    • A、oil can
    • B、rope
    • C、heavy line
    • D、head line

    正确答案:A

  • 第9题:

    Where is the ()(撬棍)?

    • A、hacksaw
    • B、needle
    • C、crowbar
    • D、hammer

    正确答案:C

  • 第10题:

    单选题
    A

    Trips to the moon.

    B

    Trips in the moon’s orbit.

    C

    Trips within the earth’s orbit.

    D

    Trips to the Mars.


    正确答案: A
    解析:
    录音中男士提到“the first step will probably be suborbital trips. That’s staying within the earth’s orbit.”(第一步可能将是亚太空旅行,就是呆在地球的轨道内),所以C项“地球轨道内的旅行”正确。

  • 第11题:

    单选题
    () the nails with a claw hammer.
    A

    Take out

    B

    Pull out

    C

    Put out

    D

    Push out


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    John buys a cake at a bakery and a hammer at a hard-ware store. If there are five hardware stores and three bakeries, in how many different combinations of stores can he purchase the cake and the hammer?
    A

    20

    B

    15

    C

    8

    D

    5

    E

    3


    正确答案: D
    解析:
    There are 5×3 = 15.

  • 第13题:

    ( )指令用于在处理和编译某页面时配置此页面的属性。

    A. @Page

    B. @Register

    C. @Control

    D. @Import


    答案:A

  • 第14题:

    For anyone who hates doing yard work, your new best friend may have arrived. A robot can autonomously shovel snow, collect leaves and cut grass.

    “We’re trying t o help people not spend time on yard work,”said Steven Waelbers, the designer of t he robot. “We want people to enjoy t heir free time with their family.”The electric robot can run by itself in right directions with the help of two beacons(信号塔) that must be placed in the yard. the robot includes a camera and ultrasound sensor (超声传感器) that Waelbers said would stop quickly when it finds pets and people.

    Owners of the robot will need t o regulate t he values stored in the robot. then it will confirm the task it’s going to take. Before the robot operate by itself, an owner must manually wheel it around the yard 一 taking it around any obstacles like trees, bushes or mailboxes. By doing this, the robot is taught how long and wide the lawn is, and won’t accidentally(不小心) destroy your rose hush or run to the neighborhood.

    Once this setup is complete, and the $3,999 robot has been trained on where to cut grass, rake leaves and shovel snow, it operates without any supervision.

    Waelbers has always loved to build robots and play with electronics. He started work on a high-tech company after his father asked him to make a robot that would shovel snow for him. Waelbers plans to start sales in early 2017.

    26. This article mainly talks about()

    A. a newly-designed robot

    B. The founder of a company

    C. problems with a new product

    27. According to Steven Waelbers, the robot is designed to()

    A. encourage people to do exercise

    B. help people keep healthy and fit

    C. make people enjoy family time

    28.the robot would stop in front of pets and people thanks to()

    A. the remote controller

    B. the ultrasound sensor

    C. the big and square yard

    29. Which of the following steps should be done in the first place?()

    A. An owner must wheel the robot around the yard by himself.

    B. The robot learns and stores the length and width of the lawn.

    C. The robot operates the task it’s going to take without supervision.

    30. Which of the following about Waelbers is TRUE?()

    A. He didn’t love building robots when he was a young boy.

    B. His father asked him to make a robot that could play balls.

    C. He is starting to sell this snow-shoveling robot in early 2017.


    参考答案:26、A 27、C 28、B 29、B 30、C


  • 第15题:

    One study conducted by a psychologist(121)of interviewing workers before and after the installation of a robot. The robot was used to control a matching process of stamping and assembling metal parts. Prior to installation, much of the work done by skilled machinists. After installation, the robot did the work, but the workers controlled the robot through the robot through a control panel. The results of the study indicated that the workers praised the robot(122)eliminating the physical labor and fatigue(123)the manual operation, but complained of more and continued stress. Prior to installation of the robot, there was time for talking or short periods of relaxation between jobs. Now, however, because of the speed of the robot, there was a need for constant scanning and monitoring of the operation(124)performed by the robot has the installation of the robot created a better work environment? Has the change from physical labor to mental stress resulted in an improved(125)of life? Much additional research is necessary.

    A.Of

    B.consisted

    C.for

    D.being


    正确答案:B

  • 第16题:

    What happens when you issue the ping 172.19.102.2 count 5 command?()

    A. ICMP echo requests are sent to 172.19.102.2 in five-millisecond intervals.

    B. ICMP echo requests are sent to 172.19.102.2 until five packets are dropped.

    C. ICMP echo requests are sent to 172.19.102.2 five times.

    D. ICMP echo requests are sent continuously to 172.19.102.2 for five seconds.


    参考答案:C

  • 第17题:

    第二十二篇 RealWld Robots

      When you think of a robot, do you envision ashiny, metallic device having the same general shape as a human being,perfming humanlike functions, responding to your questions in a monotonevoice accentuated by high-pitched tones beeps? This is the way many of usimagine a robot, but in the real wld, a robot is not humanoid at all. Insteada robot often is a voiceless, box-shaped machine that efficiently carries outrepetitive dangerous functions usually perfmed by humans. Today’s robot is me than an automatic machine that perfms one taskagain again. A modern robot is programmed with varying degrees ofartificial intelligence—that is, a robot contains acomputer program that tells it how to perfm tasks associated with human intelligence,such as reasoning, drawing conclusions, learning from past experience.

      A robot does not possess a human shape fthe simple reason that a two-legged robot has great difficulty remainingbalanced. A robot does, however, move from place to place on wheels axlesthat roll rotate. A robot even has limbs that swivel move incombination with ts mots. To find its way in its surroundings1, arobot utilizes various built-in senss. Antennae attached to the robot’s base detect anything they bump into. If the robot starts to teeteras it moves on an incline, a gyroscope a pendulum inside it senses thevertical differential. To determine its distance from an object how quicklyit will reach the object,the robot bounces beams oflaser light ultrasonic sound waves off obstructions in its path2. These other senss constantly feed infmation to the computer, which then analyzesthe infmation crects adjusts the robot’sactions. As science technology advance, the robot too will progress in itsfunctions use of artificial-intelligence programs.

      词汇:

      envision v. 想象,预想

      device n. 装置

      accentuate v. 强调,重读

      artificial intelligence n. 人工智能

      limb n. 臂

      antennae n. 天线

      incline v. 倾斜

      pendulum n. 钟摆

      ultrasonic adj. 超声的

      metallic adj. 金属的

      monotone n. 单调的

      humanoid adj. 像人的

      axle n. 轮轴

      rotate v. 旋转

      swivel n. 旋转

      teeter v. 摇晃

      gyroscope n. 陀螺仪,回转仪

      vertical n. 直立的

      注释:

      1.To find its way in its surroundings...:为了在周围找到路……

      2.the robot bounces beams of laser light ultrasonic sound waves off obstructions in its path:机器人发射激光束和超声波,反射到障碍物上(以此来探知路径)。

     练习: 4.The writer begins the passage by comparing

    A the shape of ahuman being with a box.
    B a modem robot witha fictional robot.
    C an imaginarymachine with a human.
    D a computer programwith artificial intelligence.

    答案:B
    解析:
    4.B 文章开头的时候作者让读者描述他们脑海中的机器人概念,并随后介绍了实际的机器人是怎样的,因此选择B选项。

  • 第18题:

    Would you please ()me a hammer?

    • A、borrow
    • B、lend
    • C、take
    • D、bring

    正确答案:B

  • 第19题:

    Loose paint and scale are removed with a ()(刮刀).

    • A、chipping hammer
    • B、scraper
    • C、lining brush
    • D、hammer

    正确答案:B

  • 第20题:

    Pull out the nails ()a claw hammer?

    • A、in
    • B、by
    • C、with
    • D、on

    正确答案:C

  • 第21题:

    单选题
    用敲锈锤敲去厚锈。()
    A

    Heavy rust is removed with a chipping hammer.

    B

    Loose paint and scale is removed with a scraper.

    C

    Heavy rust is removed with a scraper.

    D

    Loose paint and scale are removed with a chipping hammer.


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    The color of the signal flare sent up by a submarine about to surface due to an emergency condition within the submarine is().
    A

    green

    B

    red

    C

    white

    D

    yellow


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    _____
    A

    présentait

    B

    a présenté

    C

    s’est présentée

    D

    s’est présenté


    正确答案: B
    解析:
    se présenter自我介绍。因se为présenter的直接宾语,因此此处需进行性数配合。故选C项。