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Thousands of lives will be ________ if help does not arrive in the city soon.A at stakeB at easeC at randomD at hand

题目

Thousands of lives will be ________ if help does not arrive in the city soon.

A at stake

B at ease

C at random

D at hand


相似考题
更多“Thousands of lives will be ________ if help does not arrive in the city soon.A at sta ”相关问题
  • 第1题:

    关系模式CSZ(CITY,ST,ZIP)其属性组上的函数依赖集为F={(CITY,ST)+ZIP, ZIP→CITY},关系模式CSZ的主属性是

    A.ZIP

    B.CITY,ST,ZIP

    C.CITY,ZIP

    D.ST,ZIP


    正确答案:B
    解析:包含在任何一个候选码中的属性叫做主属性。在这道题中全部属性都是主属性。

  • 第2题:

    4.—_________ Mike________ his homework in the evening?

    —No,he doesn't.

    A. Do;does

    B. Does;do

    C. Do;do

    D. Does;does


    正确答案:B
    4.B【解析】考查实义动词的疑问式为“Does+主语+do,故选B。

  • 第3题:

    What does Mary Unger say she will do?

    A. Set up the equipment by herself

    B. Arrive 30 minutes early on Thursday

    C. Make copies of her presentation materials

    D. E-mail the presentation schedule later that day.

    答案:C
    解析:

  • 第4题:

    某用户用的计算机主机域名是sta.net.cn,用户名为user1,那么他的E-mail地址为( )。

    A.sta.net.cn@user1

    B.User1@sta.net.cn

    C.User1. sta.net@ cn

    D.User1. sta.@ net.cn


    正确答案:B


  • 第5题:

    Which of the following may illustrate the difference between "competence" and__________ "performance"?

    A.What a person "knows" and what he/she "does".
    B.What a person "can do" and what he/she "does".
    C.What a person "does" and what he/she "knows".
    D.What a person "does" and what he/she "can do".

    答案:A
    解析:
    考查语言学知识。competence“语言能力”,指语言使用者对于语言规则系统的潜在意识;performance“语言运用”,指在具体场景中语言的实际运用,二者对应的分别为“knows”和“does”。故选A。

  • 第6题:

    Miller金字塔模型描述临床技能评价方法,从底到顶的四个层次分别为()

    A.DOES- KNOW HOW- KNOW-SHOW

    B.KNOW-KNOW HOW- SHOW- DOES

    C.KNOW-KNOW HOW- DOES- SHOW

    D.DOES- KNOW- KNOW HOW- SHOW


    A下P204