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● Sources for data on activity durations and resource requirements can be gathered from which of the following:A Past project records (historical data)B Commercial techniques (standard practices, rules of thumb)C Past project team members knowledge (exper

题目

● Sources for data on activity durations and resource requirements can be gathered from which of the following:

A Past project records (historical data)

B Commercial techniques (standard practices, rules of thumb)

C Past project team members knowledge (experience, oldtimers)

D All of the above

E A and C only


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  • 第1题:

    The best olive oil is obtained from olives that are harvested just after they ripen.

    A:preserved
    B:squeezed
    C: sorted
    D:gathered

    答案:D
    解析:
    句意:最好的橄榄油是从一成熟就被采摘下来的橄榄中获取的。harvest意为“收获”, ripen意为“成熟”。D. gather意为“收集”,与harvest意思相近;A. preserve意为 “保存”;B. squeeze意为“挤压”;C. sort意为“分类”。

  • 第2题:

    A large crowd had assembled outside the American embassy.

    A:attacked
    B:pushed
    C:shouted
    D:gathered

    答案:D
    解析:
    本句意思:“一大群人聚集在美国大使馆外。” gather:聚集,例如:In the evenings , we gathered around the fireplace and talked.晚上,我们聚在火炉边聊天。attack:袭击,例如:The Spanish Armada was sent to attack England in 1588.1588年西班牙无敌舰队被派遣去进攻英国。push:推开,例如:They pushed him into the car.他们把他推进了车里。shout:喊叫,例如:They heard him give a loud shout of astonishment.他们听见他惊奇地大叫一声。

  • 第3题:

    【单选题】已知结构Resource 的定义如下: struct Resource{ public int Data = 0; } 则下列语句的运行结果为_________。 Resource[] list= new Resource[20]; for(int i = 0;i〈20;i++){ System.Console.WriteLine(“data={0}”,list.Data); }(2 分)

    A.打印20 行,每行输出都是 data=0

    B.打印20 行,每行输出都是 data=null

    C.打印20 行.第1 行输出data=0,第2 行输出data=2,?,第20 行输出data=19

    D.出现运行时异常


    A

  • 第4题:

      A. checked
      B. involved
      C. tested
      D. gathered


    答案:B
    解析:

  • 第5题:

    在Activity中使用【 】方法可以打开/data/data/包名/files/a.txt文件的输出流对象。


    openFileOutput

  • 第6题:

    Activity中,可以使用 方法可以打开/data/data/包名/files/a.txt文件的输出流对象。


    openFileOutput()