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更多“I suggested he _________the job in the new way so to save time. ”相关问题
  • 第1题:

    设有一组作业,它们的作业提交时刻及估计运行时间如下所示: 作业号 提交时刻 估计运行时间(分钟) Job1 8:30 70 Job2 9:10 30 Job3 9:30 15 Job4 9:50 5 在单道批处理方式下,采用短作业优先调度算法,作业的执行顺序为

    A.Job1,Job4,Job3,Job2

    B.Job1,Job3,Job4,Job2

    C.Job4,Job3,Job2,Job1

    D.Job4,Job1,Job2,Job3


    正确答案:B
    解析:本题考查短作业优先调度算法的概念。短作业(进程)优先调度算法是指对短作业或短进程优先调度的算法。它们可以分别用于作业调度和进程调度。短作业优先调度算法,是从后备队列中选择一个或若干个估计运行时间最短的作业,将它们调入内存运行。而短进程优先调度算法,则是从就绪队列中选出一估计运行时间最短的进程,将处理机分配给它,使它立即执行并一直执行到完成,或发生某事件而被阻塞放弃处理机时,再重新调度。进程首先执行的是Job1,该作业到9:40完成,此时Job2和Job3在等待队列中,按照短作业调度算法,此时执行Job3。Job3在10:10,此时等待队列中有Job2和Job4作业,此时执行Job4,最后执行Job2。正确答案为选项B。

  • 第2题:

    B)阅读短文,然后从短文括号中所给词的适当形式填空。

    Climbingthehighestmountainsintheworldisnotan78(easily)job.Youhavetofightbadweather,illnessandfear.ButJordanRomero,athirteen-year-oldboyfromAmerica,willclimb79(Asia)highestmountain,MountQomolangma.Hewillsetoutthismonth.80(He)parentsandhelperswillclimbwithhim.Heplanstotake81(second)monthsforhisclimb.“I'mready.ButifIdon'treachthetop82(successful),I'lltrynexttime,”hesaid.Jordanhasalreadyclimbedthehighestmountainsofsixothercontinents(洲).Ifhe83(get)tothetopthistime,hewillbecometheyoungestpersontoclimbtheworld'shighestmountain.

    78_________


    正确答案:
    easy

  • 第3题:

    The engineer recommended that a new gas station be built here.

    A:ordered
    B:insisted
    C:demanded
    D:suggested

    答案:D
    解析:
    本题考查的是对动词的认知能力。本句意思:这位工程师推荐在这儿建一座新的加油站。recommend推荐,例如:Can you recommend a good hotel?你能推荐一家好的旅店吗?A.ordered命令;B.insisted坚持主张;C.demanded要求;D.suggested建议。例如:May I suggest a white wine with this dish , Sir? 先生,我给您推荐一种白葡萄酒来配这道菜,好吗?recommend和suggest意思最接近,所以选D。

  • 第4题:

    Oneofthekeydecisionmakingfactorsinaverycompetitiveopportunitywillbecost. CompanycomneedsanaggregaterPerfratingof120.Whatisthebestsolution?()

    A.Twop557016way1.9MHzmachines

    B.Onep559032way1.65MHzmachines

    C.Onep559532way1.65MHzmachines

    D.Twop557016way1.65MHzmachines


    参考答案:D

  • 第5题:

    The chairman proposed that we stop the meeting.

    A:stated
    B:announced
    C:demanded
    D:suggested

    答案:D
    解析:
    本句意思:(会议)主席提议我们停止会议。单词suggest意思为“建议”,和propose(提 议,建议)意思接近。单词state作为动词意思为“陈述”;announce意思为“宣布”;demand意思为“要求”。

  • 第6题:

    She prsevered in her ideas despite obvious objections raised by friends.

    A:persisted
    B:insisted
    C:resisted
    D:suggested

    答案:A
    解析: