单选题Many of the soundings shown on the chart are derived from （）.Undue reliance should not be placed upon them．A complete and often very poor surveysB correct and often very good surveysC inadequate and often very old surveysD adequate and present surveys

题目
单选题
Many of the soundings shown on the chart are derived from （）.Undue reliance should not be placed upon them．
A

complete and often very poor surveys

B

correct and often very good surveys

C

inadequate and often very old surveys

D

adequate and present surveys

相似考题

1.文中（ 2 ）处正确的答案是（ ）。A．derived fromB．deviated fromC．was derived fromD．was deviated from

2.To agree with larger scale chart，latitudes taken from this chart should be increased ______ about 8 seconds．A.withB.inC.byD.to

3.The soundings on the chart are based on the depth of water available at ______.A.mean low waterB.mean lower low waterC.mean high waterD.mean high water springs

4.使用VC6打开考生文件夹下的工程test25_1，此工程包含一个源程序文件test25_1.cpp，但该程序运行有问题，请改正程序中的错误，使程序的输出结果如下：privatel from derived1:30privatel from derived2:30源程序文件test25_1.cpp清单如下：/***************found******************/include＜iostream.h＞class base{protected:int privatel;public:base(int p){privatel=p;}};/****************found*******************/class derived1:public base{public:derivedl(int p1):base(p1){};int get_private(){return private1;}}class derived2:virtua1 public base{public:derived2(int p2):base(p2){};int get_private(){return private1;}};class derived12:public derived1,public derived2{public:/****************found*******************/derived12(int p1,int p2,int pb):derived1(p1), base(pb), derived2(p2){};};void main(){derived12 d(10,20,30);cout＜＜"privatel from derived1:"＜＜d.derived1::get_private();cout＜＜"\nprivatel from derived2:"＜＜d.derived2::get_private();cout＜＜endl;

更多“Many of the soundings shown on the chart are derived from （）”相关问题

  • 第1题：

    How is the annual rate of change for magnetic variation shown on a pilot chart? ______.

    A.Gray lines on the uppermost inset chart

    B.Red lines on the main body of the chart

    C.In parenthesis on the lines of equal magnetic variation

    D.Annual rate of change is not shown


    正确答案：A

  • 第2题：

    The heights and soundings of Admiralty chart are expressed ______ in Fathoms ______ in Meters．

    A.either，or

    B.neither，nor

    C.another，nor

    D.other，or


    正确答案：A

  • 第3题：

    Chart depth is the ______.

    A.vertical distance from the chart sounding datum to the ocean bottom, plus the height of tide

    B.vertical distance from the chart sounding datum to the ocean bottom

    C.average height of water over a specified period of time

    D.average height of all low waters at a place


    正确答案：B
    海图标注水深是自海图图深基准面到海底的垂直距离。

  • 第4题：

    Many of the soundings shown on the chart are______inadequate and often very poor surveys ．Undue reliance should not be placed upon them．

    A.drived from

    B.derived by

    C.derived from

    D.drived by


    正确答案：C
    海图上许多测深数据源于不充分并且很早以前的测量，不应过于信任这些数据。

  • 第5题：

    单选题
    The heights and soundings of Admiralty chart are expressed（）in Fathoms（）in Meters．
    A

    either，or

    B

    neither，nor

    C

    another，nor

    D

    other，or


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    Full details of all lights and fog signals are shown on（）.
    A

    large scale chart

    B

    small scale chart

    C

    ocean chart

    D

    routing chart


    正确答案： D
    解析： 暂无解析

  • 第7题：

    单选题
    Positions read from this chart should，to agree with chart 3949，be （） 0.03 minutes Northwards and 0.22 minutes Westwards．
    A

    shifted

    B

    removed

    C

    changed

    D

    altered


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    How is the annual rate of change for magnetic variation shown on a pilot chart?（）
    A

    Gray lines on the uppermost inset chart

    B

    Red lines on the main body of the chart

    C

    In parenthesis on the lines of equal magnetic variation

    D

    Annual rate of change is not shown


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be （）.
    A

    considered

    B

    insured

    C

    relied upon

    D

    suspected


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    Vessels should not anchor or trawl in the vicinity of pipelines and are（）in the pipeline area shown on the chart.
    A

    Prohibit to anchor

    B

    Prohibited to anchor

    C

    Prohibited from anchor

    D

    Prohibited from anchoring


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    75.  A pardon from   B am free from   C excuse from    D am derived from
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案： C
    解析：

  • 第12题：

    单选题
    The reference to the peppered moth in line 43 is used to ______.
    A

    provide an example of a species that has been shown to undergo macroevolution

    B

    demonstrate that many species have undergone the process of microevolution

    C

    prove that all living things descended from a common ancestor

    D

    question the use of the fossil record to support Darwinism

    E

    highlight the dangers to the environment of pollution from industrial complexes


    正确答案： B
    解析：
    作者用白桦尺蛾来证明许多物种都经历了微进化这个过程。故选A项。

  • 第13题：

    Many of the soundings shown on the chart are derived from ______.Undue reliance should not be placed upon them．

    A.complete and often very poor surveys

    B.correct and often very good surveys

    C.inadequate and often very old surveys

    D.adequate and present surveys


    正确答案：C

  • 第14题：

    Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be ______.

    A.considered

    B.insured

    C.relied upon

    D.suspected


    正确答案：C

  • 第15题：

    In what units are heights and soundings in the chart? They are in ______.

    A.meters and fathoms

    B.fathoms and meters

    C.meter and fathom

    D.fathom and meter


    正确答案：A
    海图上测深是用什么单位表示？用米和拓。

  • 第16题：

    单选题
    No navigational aids are shown and chart is not kept（）for alterations in depths inside the pecked lines joining Hurst pt. to Warden pt.
    A

    accurate

    B

    correct

    C

    corrected

    D

    accuracy


    正确答案： B
    解析： 暂无解析

  • 第17题：

    单选题
    On this chart only the principle （） to navigation are shown．
    A

    equipment's

    B

    tools

    C

    apparatus

    D

    aids


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    You are creating a Windows Forms Application by using the .NET Framework 3.5.You plan to design a new control that will be used on multiple forms in the app.You need to ensure that the control meets the following requirement：   （1）It retrieves data from a MSSQL Server 2008 database instance.   （2）It uses WPF classes to display data.   （3）It uses user-customizable actions when the control is first painted on the form.    What should you do？（）
    A

    Create a new custom class for the control that is derived from the Control class.

    B

    Create a new custom class for the control that is derived from the UserControl class.

    C

    Create a new custom class for the control that is derived from the ContentControl class.

    D

    Create a new custom class for the control that is derived from the ContentPresenter class.


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    （）chart 3994，positions read from this chart should be shifted 0.03 minutes Northward．
    A

    To consider

    B

    To check

    C

    To examine

    D

    To agree with


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    The soundings on the chart are based on the depth of water available at （）.
    A

    mean low water

    B

    mean lower low water

    C

    mean high water

    D

    mean high water springs


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    To agree with larger scale chart，latitudes taken from this chart should be increased （） about 8 seconds．
    A

    with

    B

    in

    C

    by

    D

    to


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    Vessels should not anchor or trawl in the vicinity of pipelines and are（）.in the pipeline area shown on the chart.
    A

    prohibit to anchor

    B

    prohibited to anchor

    C

    not to anchor

    D

    prohibited from anchoring


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    The soundings on the imperial chart are measured in（）.
    A

    Feet

    B

    Yards

    C

    Fathoms

    D

    Meters


    正确答案： B
    解析： 暂无解析

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