Which is a legitimate bandwidth matched pair？（）A、 DS-1； E1B、 DS-1； STM-1C、 OC-3； STM-1D、 STS-1； STM-1E、 OC-192； STM-192

题目

Which is a legitimate bandwidth matched pair？（）

  • A、 DS-1； E1
  • B、 DS-1； STM-1
  • C、 OC-3； STM-1
  • D、 STS-1； STM-1
  • E、 OC-192； STM-192
相似考题

1.He stumbled ____________ the staircase and hurt his leg.(A) in(B) to(C) on(D) at

2.Which of the following statements is NOT TRUE?A. Louis was famous for his discovery.B. Though his left arm and leg were disabled(残疾的), he worked even harder than before.C. In his childhood he made up his mind to become a doctor.D. His disabled left arm and leg had nothing to do with the mad dogs.

3.In the US. one experiment in nerve regeneration involves______(cut)a big nerve in a rat's leg，leaving its leg paralysed.

4.关于“保密”的表达法,keep it under().A、wrapsB、coverC、bagsD、leg

更多“Which is a leg”相关问题

  • 第1题：

    I learn ___ my cost that a broken leg can be very painful.

    A.at

    B.on

    C.to

    D.in


    正确答案： C

  • 第2题：

    Linda, what’s wrong with your grandmother?().

    A、 She is not retired

    B、 She hurt her leg.

    C、 She got a new house.


    参考答案：B

  • 第3题：

    He broke his leg on the ice. ___, he was absent from work for half a year.

    A、As possible

    B、As follows

    C、As a result

    D、As a whole


    正确答案：C

  • 第4题：

    — Wow! Carl has done some really amazing things!— Don’t believe everything he tells you. He was probably pulling your leg.()

    A.cheering you up

    B.ridiculing you

    C.teasing you

    D.dragging your leg


    正确答案：C
    解析：本句参考译文：——哇!卡尔做过的事情真了不起!——别信他说的话，也许他只是戏弄你的。【知识点来源：Unit 4】本题考查英语习语“pull one’s leg”的寓意：欺骗、戏弄某人。

  • 第5题：

    You are operating a lift boat．When jacking down and a leg becomes stuck on the bottom，you should ______．

    A.raise the free legs all the way

    B.use the engines to rotate about the leg that is stuck

    C.jack the barge down part way to pull the leg free

    D.submerge the barge completely to give added pull


    正确答案：C

  • 第6题：

    飞机在地面，CFDSBACK-UP模式下，哪些功能有效（）

    • A、全部失效
    • B、LAST LEG REPORT
    • C、SYSTEM REPORT/TEST
    • D、LAST LEG ECAM REPORT

    正确答案:C

  • 第7题：

    如果投球时球投到了leg stump外侧，不应该判投球员Out LBW淘汰。


    正确答案:正确

  • 第8题：

    LCFD://FLIGHT/DATE/LEGS中LEG最大为（　）个航节。

    • A、10
    • B、15
    • C、20
    • D、25

    正确答案:B

  • 第9题：

    用DFCSBITE进行故障隔离有那几个选项（）

    • A、CURRENT STATUS、FAULT HISTORY BY FLIGHT LEG、FAULT HISTORY BY FLIGHT DECK EFFECT、TEST LIBRARY
    • B、CURRENT STATUS、FAULT HISTORY BY FLIGHT LEG、FAULT HISTORY BY FLIGHT DECK EFFECT、SENSOR VALUES
    • C、CURRENT STATUS、FAULT HISTORY BY FLIGHT LEG、FAULT HI、LAND VERIFY TEST、TEST LIBRARY
    • D、LAND VERIFY、LAND VERIFY TEST、MCP TESTS、TEST LIBRARY

    正确答案:A

  • 第10题：

    单选题
    The MINIMUM acceptable size for a towing bridle would be that size in which the safe working load (SWL) of each leg of the bridle is equal to（）.
    A

    one-half the SWL of the main towing hawser

    B

    three-fourths the SWL of the main towing hawser

    C

    that of the main towing hawser

    D

    twice that of the main towing hawser


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    LCFD://FLIGHT/DATE/LEGS中LEG最大为（　）个航节。
    A

    10

    B

    15

    C

    20

    D

    25


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    Leg penetration to depths which require pullout forces greater than that which can be supplied by the buoyancy of the hull may exist in（）.
    A

    soft mud

    B

    sand

    C

    silt

    D

    soft to firm clays


    正确答案： A
    解析： 暂无解析

  • 第13题：

    My leg has ( ) completely, I can take part in this year’s competition.

    A、appealed

    B、healed

    C、revealed

    D、concealed


    参考答案：B
    解析：heal：治愈 appeal：请求 reveal：揭露 conceal：隐藏

  • 第14题：

    I broke my leg when I () skiing in America.

    A、is

    B、was

    C、–(不填)

    D、would be


    参考答案：B

  • 第15题：

    ___ would financially protect a surgeon should he cut off the left leg of a patient rather than the right which suffers from bone cancer.

    A.Personal liability coverage

    B.Professional liability coverage

    C.Premises coverage

    D.Product coverage


    正确答案：B

  • 第16题：

    After jacking down your liftboat you have an unexpected list．You find that the only cause of this list must be a flooded leg．Raising the flooded leg further would adversely affect the boats stability by ______．

    A.Raising the KG and increasing the draft which may put you in an unsafe operating condition

    B.Increasing GM and causing a fast roll

    C.Increasing the righting arm on the high side

    D.Causing the vessel to yaw when underway


    正确答案：A

  • 第17题：

    I broke my leg when I（）skiing in America.

    • A、was
    • B、is
    • C、would be

    正确答案:A

  • 第18题：

    “steamed chicken leg”的意思是（）

    • A、蒸填馅鸡腿
    • B、焖笋鸡
    • C、煮小鸡腿
    • D、烩鸡腿

    正确答案:A

  • 第19题：

    圈柱LEG LOOP PILLAR


    正确答案: 线圈的圈干中与针编弧相连的直线支柱部份。

  • 第20题：

    CFDS系统的哪些功能可以在空中使用（）

    • A、PFR
    • B、CURRENT LEG REPORT和CURRENT LEG ECAM REPORT
    • C、LAST LEG ECAM REPORT和LAST LEG REPORT
    • D、AVIONICS STATUS

    正确答案:B

  • 第21题：

    单选题
    If the towing bridle legs are not of equal length（）.
    A

    excessive strain is placed on the shorter leg

    B

    the shorter leg may fail

    C

    the longer leg is slack

    D

    All of the above


    正确答案： A
    解析： 暂无解析

  • 第22题：

    多选题
    下列哪些是SI单位（　）
    A

    Osm

    B

    Katal

    C

    mg/dl

    D

    mmol/L

    E

    g/L


    正确答案： A,E
    解析： 暂无解析

  • 第23题：

    单选题
    The total leg load reactions on an independent leg，self-elevating unit include static and（）.
    A

    environmental loading

    B

    variable loading

    C

    fixed loading

    D

    basic loading


    正确答案： D
    解析： 暂无解析

  • 第24题：

    填空题
    那个小孩在登山中意外地摔伤了腿。That child broke his leg ____ when he was climbing the mountain.

    正确答案： by accident
    解析：
    by accident“意外，偶然”。

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