Given:Whichcodefragment,insertedattheendofline12,producestheoutputpis420?()A.p.setWeight(420);B.p.changePayload(420);C.p=newPayload(420);D.Payload.setWeight(420);E.p=Payload.setWeight(420);

题目
Given:Whichcodefragment,insertedattheendofline12,producestheoutputpis420?()

A.p.setWeight(420);

B.p.changePayload(420);

C.p=newPayload(420);

D.Payload.setWeight(420);

E.p=Payload.setWeight(420);


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  • 第1题:

    He was() from his position as the president of the university.

    A、moved

    B、removed

    C、awarded

    D、given


    参考答案:B

  • 第2题:

    Given:22.StringBuildersb1=newStringBuilder("123");23.Strings1="123";24.//insertcodehere25.System.out.println(sb1+""+s1);Whichcodefragment,insertedatline24,outputs"123abc123abc"?()

    A.sb1.append("abc");s1.append("abc");

    B.sb1.append("abc");s1.concat("abc");

    C.sb1.concat("abc");s1.append("abc");

    D.sb1.concat("abc");s1.concat("abc");

    E.sb1.append("abc");s1=s1.concat("abc");


    参考答案:E

  • 第3题:

    ___ more care, the flowers might have grown much better than now.

    A.Having given

    B.Giving

    C.To give

    D.Given

    答案:D
    解析:
    本题主要考查非谓语动词用法,题目意为“如果之前能多关心一些,这些花很可能会比现在长势好的多。”
      过去分词given+词,表示假设的情况,表示假设的情况,相当于一个条件句“If they had been given...”,非真实条件句,当从句的主语与主句的主语相同时,可以改为非谓语(现在分词或过去分词)的省略形式,但不能用完成时态。本句中主语是花,关怀是人给予花的,所以选择过去分词表示被动语态。
      

  • 第4题:

    Given:Which code fragment, inserted at line 23, allows the code to compile?()

    A.df = new DateFormat();

    B.df = Date.getFormat();

    C.df = date.getFormat();

    D.df = DateFormat.getFormat();

    E.df = DateFormat.getInstance();


    参考答案:E

  • 第5题:

    [A] set [B] exact [C] given [D] placed


    正确答案:A