近亲乱中文字幕久热,午夜天堂电影在线,亚洲91最新在线,老熟女一区二区免费视频

<center id="w8c0s"><optgroup id="w8c0s"></optgroup></center>
  • <dl id="w8c0s"><small id="w8c0s"></small></dl>
    <dfn id="w8c0s"><source id="w8c0s"></source></dfn>
    <abbr id="w8c0s"><kbd id="w8c0s"></kbd></abbr>
  • <li id="w8c0s"><input id="w8c0s"></input></li>
    <delect id="w8c0s"><td id="w8c0s"></td></delect>
    <strike id="w8c0s"><code id="w8c0s"></code></strike>
  • ԑλã233У>һ۹>۹>۹

    ۹֪R(sh)SSx

    һ x?0?ÿ\xУֻһ?
        1.йͶʹ?fn)?
        A.ҺI(y)ܲ
        B.I(y)ܲ
        C.I(y)I(y)λ
        D.I(y)͸

        2.鏊(qing)ĿͶ(sh)Cڣ(yng)c
        A.
        B.ּ
        C.ĿǼ
        D.ط
        3.ĿҪĿr(sh)Ŀr(sh)ijQ?
        A.йƱ
        B.ȯ
        C.
        D.
        4.Ŀʾ߷FҪĿģ
        A.ʽ?
        B.ʷ
        C.Ͷʽ?
        D.ʷʽ
        5.ij˾ȹƱƱ[r(ji)?00Ԫʷd5%Ϣ14%ʽ
        A.14.74%
        B.13.33%
        C.19.26%
        D.21.27%
        6.(sh)ĿlĽĿĿ(yng)ڣʽ
        A.TĿ?
        B.TĿо?
        C.Ŀ鱻?
        D.Ŀо汻H?
        7.DУֵָض̔ͬr(sh)ϵģ
        A.ֵ
        B.ֵ
        C.ʾ
        D.۸
        8.Ŀ۵ļָ?
        A.ԁͶҪ̶ʲֹr(sh)
        B.ӿʼʩͶr(sh)
        C.ӿʼʩͶֱҪ̶ʲֹr(sh)
        D.ӿʼʩͶֱȫ̶ʲֹr(sh)
        9.i1=2i2n1=n2/2Pͬr(sh)
        A.F/Pi1n1    B.F/Pi1n2=F/Pi2n2
        C.F/Pi1n1>F/Pi2n2
        D._F/Pi1n1루F/Pi2n2ĴС
        10.aCͶE(sh)ľ_ƽֵ֮Ĺϵ
        A.ƽСa_
        B.ƽa_
        C.ƽa_
        D.](mi)й