日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. Ӣҽ̾W(wng) > > }ĿԔ

          }ĿкñһNӡֲУNֲӌm(ni)ĤġNӡ

          A. Ѽ(x) B.

          C. ̥ D. ܾ

          𰸡B

          ֳ(x)Ga(chn)ľӺѳa(chn)Ѽ(x)ӵľҺM(jn)ꎵӾͨ^(gu)ӌmݔѹ܃(ni)cѼ(x)һ(g)M(jn)Ѽ(x)cѼ(x)ںγܾѣܾѲM(jn)зul(f)ݣݾƄ(dng)ӌmKֲӌm(ni)Ĥ@Ǒеļ(x)^m(x)Ѻͷֻul(f)̥е40̥l(f)̥̥P(pn)һĸwꎵųѼ(x)̥^(gu)ǣѼ(x)ܾѡݡ̥̥

          (x)(c)ϵд
          P(gun)(x)}

          Ŀ (li)Դ

          }ĿW˱^

          A. ʹƯ B. ʹǿ^

          C. ʹǻ^L(zhng),A(y)ẮĿ՚ D. ʹë^L(zhng)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }Ŀֲ(dng)cןo(w)ֱP(gun)ϵǣ

          A. B. C. D. v

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿDֲwijЩٻY(ji)(gu)ʾDP(gun)e(cu)`ǣ

          A. ׈DТ٢ڢܾۢѰl(f)B. ҈DcɱDТ۰l(f)

          C. DТڌ(li)ɰl(f)҈DbD. DнY(ji)(gu)AʹL(zhng)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿʳƷ^(gu)У](mi)\(yn)l(f)ͼg(sh)

          A. B. C. ?ji){ D. ʳ

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿijСMڲ҃(ni)M(jn)ֲ(sh)(yn)(du)҃(ni)՚еĶ̼M(jn)24Сr(sh)y(c)ˆD_ʾy(c)Y(ji)ǣM(bio)r(sh)gv(bio)̼ȣ

          A.B.

          C.D.

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿP(gun)ܵĸ(xing)в_ǣ

          A. ˮꑃɗ(dng) B. w(ni)ܾ](mi)׃B(ti)l(f)

          C. fڵıo(h) D. ׃B(ti)l(f)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿڡG~ڹۡČ(sh)(yn)УҪÈAκڼƬ(du)y߅ÿ~ƬM(jn)ڹ⣨D(jng)̎^(gu)~ƬҺ׃{(ln)IJλǣ

          A.B.C.D.(g)~Ƭ׃{(ln)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }Ŀֳ^(gu)УHӴ֮gfǣ

          A. w(x) B. Ԡ C. ֳ(x) D. DNA

          鿴𰸺ͽ>>

          ͬ(x)(c)