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Alexandra: Excuse me, officer. Can you tell me how to get to London Street?Policeman: Sure. You should take No. 1 Train to Van Cortland Park.Aiexandra: Thank you.Policeman: Anytime._________.A. CongratulationsB. Pleasant journeyC. God bless youD. Good luc

题目

Alexandra: Excuse me, officer. Can you tell me how to get to London Street?

Policeman: Sure. You should take No. 1 Train to Van Cortland Park.

Aiexandra: Thank you.

Policeman: Anytime._________.

A. Congratulations

B. Pleasant journey

C. God bless you

D. Good luck


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更多“Alexandra: Excuse me, officer. Can you tell me how to get to London Street?Police ”相关问题
  • 第1题:

    49.—What about some drinks?

    —__________.

    A. Help, yourself

    B. Good idea

    C. You're welcome

    D. Me,too


    正确答案:B
    49.B【解析】句意t——来些饮料怎么样?——好主意。选项A的意思是“自用/随便吃”;选项D的意思“我也是”,两个选项均不符合题意;选项C是用来回答 Thank you的问题,故也排除。

  • 第2题:

    Me,you是两个初始集合,则下列关于派生集合定义方式正确的是

    A.link/me,you/:a;

    B.link(me,you):a;

    C.link/me you/a;

    D.link(me,you)/a;


    link(me,you):a;

  • 第3题:

    3、一跨度为l的简支梁,若仅承受一个集中力偶Me。当Me在梁上移动时,梁内产生的最大剪力FSmax和最大弯矩Mmax分别为 。

    A.FSmax = 0,Mmax = Me;

    B.FSmax = 0,Mmax = Me/2;

    C.FSmax = Me/l,Mmax = Me;

    D.FSmax ≤ Me/l,Mmax = Me/2;


    A

  • 第4题:

    如图5-44所示,已知梁的弯曲刚度EI为常数,今欲使梁的挠曲线在x=l/3处出现—拐点,则比值Me1/Me2为 ( )。

    A.Me1/Me2=2 B. Me1/Me2= 3 C.Me1/Me2=1/2 D. Me1/Me2=1/3


    答案:C
    解析:
    提示:注意拐点的弯矩等于零。

  • 第5题:

    一跨度为l的简支梁,若仅承受一个集中力偶Me。当Me在梁上移动时,梁内产生的最大剪力FSmax和最大弯矩Mmax分别为 。

    A.FSmax = 0,Mmax = Me;

    B.FSmax = 0,Mmax = Me/2;

    C.FSmax = Me/l,Mmax = Me;

    D.FSmax ≤ Me/l,Mmax = Me/2;


    F Smax = M e/ l , M max = M e ;

  • 第6题:

    me是一个包含3个成员属性为a的集合,you是一个包含2个成员属性为b的集合,则要定义一个2行3列的矩阵所对应的派生集合方法中正确的是

    A.ps(me,you):c;

    B.ps(you,me):c;

    C.ps(a,b):c;

    D.ps(b,a):c;


    ps(you,me):c;