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更多“The group have now decided to convert their business idea into reality.(b) What elements s ”相关问题
  • 第1题:

    String[]elements={for”,tea”,too”};Stringfirst=(elements.length>0)?elements[0]null;Whatistheresult?()

    A.Compilationfails.

    B.Anexceptionisthrownatruntime.

    C.Thevariablefirstissettonull.

    D.Thevariablefirstissettoelements[0].


    参考答案:D

  • 第2题:

    Given:String[]elements={"for","tea","too"};Stringfirst=(elements.length>0)?elements[0]:null;Whatistheresult?()

    A.Compilationfails.

    B.Anexceptionisthrownatruntime.

    C.Thevariablefirstissettonull.

    D.Thevariablefirstissettoelements[0].


    参考答案:D

  • 第3题:

    You look() What()you()?

    Atire;did;do

    Btiring;have;done

    Ctired;do;do

    Dtired;have;been doing


    D

  • 第4题:

    基于IDEA算法()。

    A.S/MIME

    B.SET

    C.PGP

    D.SSL


    正确答案:C

  • 第5题:

    What is the teacher doing in terms on error correction?
    " Make a sentence with "have"!
    S: He have a car.
    T: He HA VE a car?
    S: He HAS a car.
    " Very good. He HA S a car.

    A.Direct correction
    B.Indirect correction
    C.Self-correction
    D.Peer correction

    答案:B
    解析:
    考查纠错方法。教师在学生回答出现错误的时候,没有马上纠正,而是用反问的语气重复了一遍错误的句子.并把重音放在错误的单词上,这是教师间接纠错的方式之一。故选B。

  • 第6题:

    将字符串string s=”9753”;转换为int类型,正确的语句是_________

    A.int n=int.Parse(s)

    B.int n=int.ValueOf(s)

    C.int n=Convert.ToDouble

    D.int n=Convert.ToInt32(s)


    int n=int.Parse(s);;int n=Convert.ToInt32(s);