单选题The example of an egg on a skateboard is used to show that _____.A eggs break easily on a moving skateboardB cars should not be stopped suddenlyC seat belts are important to safetyD driving is a dangerous act

题目
单选题
The example of an egg on a skateboard is used to show that _____.
A

eggs break easily on a moving skateboard

B

cars should not be stopped suddenly

C

seat belts are important to safety

D

driving is a dangerous act

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更多“The example of an egg on a skateboard is used to show that _”相关问题

  • 第1题：

    Which CLI command is used to see the current OSPF link－state database?()

    A. show ospf database

    B. show ospf neighbor

    C. show protocols ospf

    D. show ospf link-state


    参考答案：A

  • 第2题：

    Which command is used to retrieve the serial numbers of a Juniper device?()

    A.show version

    B.show chassis hardware

    C.show hardware detail

    D.view hardware database


    参考答案：B

  • 第3题：

    Which command reveals the last method used to powercycle a router?()

    A. show reload

    B. show boot

    C. show running-config

    D. show version


    参考答案：D

  • 第4题：

    Which command reveals the last method used to powercycle a router?（）

    • A、show reload
    • B、show boot
    • C、show running-config
    • D、show version

    正确答案:D

  • 第5题：

    Which command can be used to check the assignment of RPs to multicast groups？（）

    • A、show ip pim rendez-vous
    • B、show ip rpf rp mapping
    • C、show ip pim rp mapping
    • D、show ip pim rp info
    • E、show ip pim

    正确答案:C

  • 第6题：

    Which of the following commands will display the name of the IOS image file being used in a Cisco router?（）

    • A、Router# show IOS
    • B、Router# show version
    • C、Router# show image
    • D、Router# show protocols
    • E、Router# show flash

    正确答案:B,E

  • 第7题：

    What are two Cisco IOS commands that can be used to view neighbor adjacencies?（）

    • A、show ip ospf interfaces
    • B、show ip ospf protocols
    • C、show ip ospf neighbors
    • D、show ip ospf database

    正确答案:A,C

  • 第8题：

    Which command is used to display the collection of OSPF link states？（）

    • A、show ip ospf lsa database（not A）
    • B、show ip ospf link-state
    • C、show ip ospf neighbors
    • D、show ip ospf database

    正确答案:D

  • 第9题：

    Which two commands can be used to verify a trunk link configurationt status on a given cisco switch?（）

    • A、show interfaces interface
    • B、show interfaces interface trunk
    • C、show interfaces interface switchport
    • D、show ip interface brief
    • E、show interfaces vlan

    正确答案:B,C

  • 第10题：

    Which command is used to retrieve the serial numbers of a Juniper device?（）

    • A、show version
    • B、show chassis hardware
    • C、show hardware detail
    • D、view hardware database

    正确答案:B

  • 第11题：

    单选题
    The passage mainly tells us _____.
    A

    two important ways to keep safe in cars

    B

    how air bags work to make cars safe

    C

    how seat belts work to make cars safe

    D

    why we must tie the egg to the skateboard


    正确答案： B
    解析：
    通读文章可知文章介绍了驾车和乘车时系安全带自我保护的原理以及安全气囊是如何保护驾车人和乘车人安全的。

  • 第12题：

    单选题
    What accurately describes the usage of a Cisco AutoQoS command？（）
    A

    on Catalyst switches， the show auto discovery qos command is used to display the data collected during the Auto-Discovery phase

    B

    on Catalyst switches， the show auto qos command is used to display packet statistics of all classes that are configured for all service policies

    C

    on Cisco routers， the show mls qos maps command is used to verify the CoS-to-DSCP maps for egress packet queuing

    D

    on Cisco routers， the show auto qos command is used to display the AutoQoS interface templates， policy maps， class maps， and ACLs


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Which command is used to show active alarms on a Juniper device?()

    A.file list alarm

    B.show chassis alarms

    C.show chassis state

    D.show hardware alarms


    参考答案：B

  • 第14题：

    Which command is used to display the placement and direction of an IP access control list on a router?()

    A. show access-list

    B. show ip route

    C. show ip interface

    D. show interface

    E. show interface list

    F. show ip interface brief


    参考答案：C

  • 第15题：

    The writer takes an example to show he is ______the way the word is used.

    A. pleased with

    B. strange to

    C. worried about

    D. careful with


    正确答案：C

    48．答案为C  短文最后一段的前两句可推断出作者对人们词汇贫乏的忧虑。

  • 第16题：

    Which command reveals the last method used to power cycle a router?（）

    • A、show reload
    • B、show boot
    • C、show running-config
    • D、show version

    正确答案:D

  • 第17题：

    Which command is used to determine if a host has logged in to the Fibre Channel fabric？ （）

    • A、 show flogi database
    • B、 show system fc login
    • C、 show npv flogi-table
    • D、 show npv fcns database
    • E、 show interface vfc X flogi
    • F、 show interface flogi

    正确答案:C

  • 第18题：

    Which two commands can be used to verify a trunk link configuration status on a given cisco switch?（）

    • A、show interfaces interface
    • B、show interfaces trunk
    • C、show interfaces switchport
    • D、show ip interface brief
    • E、show interfaces vlan

    正确答案:B,C

  • 第19题：

    Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serial number?（）

    • A、show inventory
    • B、show flash：filesys
    • C、dirflash：include chassis
    • D、show diag
    • E、show controllers

    正确答案:A,D

  • 第20题：

    Which command is used to display the placement and direction of an IP access control list on a router?（）

    • A、show access-list
    • B、show ip route
    • C、show ip interface
    • D、show interface
    • E、show interface list
    • F、show ip interface brief

    正确答案:C

  • 第21题：

    What accurately describes the usage of a Cisco AutoQoS command？（）

    • A、on Catalyst switches， the show auto discovery qos command is used to display the data collected during the Auto-Discovery phase
    • B、on Catalyst switches， the show auto qos command is used to display packet statistics of all classes that are configured for all service policies
    • C、on Cisco routers， the show mls qos maps command is used to verify the CoS-to-DSCP maps for egress packet queuing
    • D、on Cisco routers， the show auto qos command is used to display the AutoQoS interface templates， policy maps， class maps， and ACLs

    正确答案:D

  • 第22题：

    Which command is used to show active alarms on a Juniper device?（）

    • A、file list alarm
    • B、show chassis alarms
    • C、show chassis state
    • D、show hardware alarms

    正确答案:B

  • 第23题：

    单选题
    The example of an egg on a skateboard is used to show that _____.
    A

    eggs break easily on a moving skateboard

    B

    cars should not be stopped suddenly

    C

    seat belts are important to safety

    D

    driving is a dangerous act


    正确答案： D
    解析：
    判断推理题。题目中问“文中给出滑板上的鸡蛋这个例子是为了证明什么？”从文章第二段的第一句可知，作者在这里举例子是为了说明在车上系上安全带的重要性。正确答案为C。

  • 第24题：

    单选题
    The writer gives the example of the egg to _____.
    A

    tell us that eggs are easy to break

    B

    show how to wear a seat belt

    C

    show why it’s important to wear a seat belt in a car

    D

    tell us what a skateboard is


    正确答案： D
    解析：
    通读文章第二、三段可知，文章举鸡蛋系在滑冰板上再碰石头后鸡蛋不破的例子是来告知人们乘车驾车系安全带的重要性。

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