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更多“Many young women do aerobics every day in their ___to achieve the prefect body.() ”相关问题
  • 第1题:

    Examine the following options, Multicasting supports applications that communicate.()

    A. many - to - one

    B. one - to - one

    C. one - to - many

    D. many - to - many


    参考答案:C

  • 第2题:

    [A] acquire

    [B] achieve

    [C] obtain

    [D] fulfill


    正确答案:B
    34. B 
    “学业上取得成就”用 achieve。[A] acquire 和[C] obtain 作“获得”解时,作及物动词,后及宾语。[D]fulfill vt. 实践,实行,完成,达到,侧重“履行”之意。

  • 第3题:

    查询平均成绩良好,也就是≥80分的考生人数,查询语句就可以写成()。

    A.WITH avgach (eeid,avgachieve) AS (SELECT eeid,AVG(achieve) FROM eeexam GROUP BY eeid ) SELECT COUNT(*) FROM avgach WHERE avgachieve>=80;#B.WITH avgach (eeid,avgachieve) (SELECT eeid,AVG(achieve) FROM eeexam GROUP BY eeid ) SELECT COUNT(*) FROM avgach WHERE avgachieve>=80;#C.SELECT COUNT(*) FROM (SELECT eeid,avg(achieve) FROM eeexam GROUP BY eeid )AS avgach (eeid,avgachieve) WHERE avgachieve>=80;#D.SELECT COUNT
    SELECT COUNT(*) FROM ( SELECT eeid,avg(achieve) FROM eeexam GROUP BY eeid ) AS avgach (eeid,avgachieve) WHERE avgachieve>=80;;SELECT COUNT(*) FROM (SELECT eeid,avg(achieve) FROM eeexam GROUP BY eeid ) avgach (eeid,avgachieve) WHERE avgachieve>=80;

  • 第4题:

    By default, how often does a router running IGRP send its complete routing table to its neighbors?()

    A. Every 5 minutes

    B. Every 90 seconds

    C. Every 60 seconds

    D. Every 30 seconds


    参考答案:B

  • 第5题:

    Each life jacket light that has a non-replaceable power source must be replaced ______.

    A.every 6 months after initial installation

    B.every 12 months after initial installation

    C.every 24 months after initial installation

    D.on or before the expiration date of the power source


    正确答案:D

  • 第6题:

    1. 显示1到31天的日期: int day = 1; do { printf("%dn", day); ______; } while (day <= 31);


    计算方法