超碰免费人人操|国产视频二区久久艹人人操|欧美激情第一页在线|久热最新无码中文视频|91精品国际成人|亚洲成人精品在线视频青青草|久草免费高清完整在线观看|你懂的AV在线日本黄网页|国产黄色AV日韩女同网|欧美成人色区导航片av

и俼

l(f)rg:2017-08-05 ݋:1025

1)иCό

ԇǰ

1.Ϥָÿԇָͬ˿ԇr]бҪrgм(x)xָԇ֮ǰһҪԇָ

2.ѸӛPӛ

иCϲУ܉(zhn)_(f)LectureеҪϢԼg߉݋“(lin)ϵˣӛͺҪW(xu)(x)ϤһЩεӛɕʹڿϫ@ø(yu)ҪLԇӛ䛣ڲӰӛr~ԲȡsøN̖ȥ_(d)µ߉݋P(gun)ϵ

иԇУ

ָһ^㌦ָ(yng)ԓѺϤֻҪָһF(xin)(bio)c(din)Continueĕrgʡڴ}

Cό΄(w)ă(ni)㲢ϤҪ(dn)ҪشϢڶش@Щ}Ҫκα֪R

м(x)xֻ޵xrgxrм(x)ӛPӛעҪ^c(din)Ҫ֧ϢҪxЃ(ni)Ҫ̫಻Ҫļ(x)(ji)

м(x) ÿֻ һԇr㲻؏(f)@Щ߅ ߅м(x)ӛPӛҪ Ѓ(ni)Ҫ̫಻Ҫļ(x)(ji)ҪҪӛ ϵҪc(din)

ؽMԼĻشش(yng)fx ֮gP(gun)ϵ}֧}ҪP(gun)xϵһP(gun) ϵһ

^~ʹĻشB؞@ʾش^c(din)໥P(gun)“(lin)Ļش͸ױx

(jin)ʹ֪~RӽY(ji)(gu)Zc(din)@rLԇ~RӽY(ji)(gu)Zc(din)ĕr

ע@ʾӋ(j)C(j)ĻϘ(bio)}ڃ(ni)ĕrgԓ(bio)}@ʾ(ji)ԇrg(ji)}Ŀ(sh)}Ŀ(sh)

ǰ׷犌Ĵ݋Уĕrg㑪(yng)ԓ3~5犙zԼĻشǷоӽY(ji)(gu)}Ze`

2)и(d)

ԇǰ

1.IndependentWriting}Ⱦ(x)Խ@һԽ׫@ÝM֡ҵһֵijɿ?ni)ôڶֳɿ΢һc(din)KƽҲ̫ڵһ֫@ø߷ҪľϤԇ漰Ԓ}(f)xɱϤԒ}

2.Ϥָ(ͬ)

ԇУ

ָһ^(ͬ)

м(x)x}һҪ_ʼ֮gһҪc(din)rg↖}_Ҫʲô

ؽMԼĻش½Y(ji)(gu)(yng)ɺw½Y(ji)β

^~ʹĻشB؞@ʾش^c(din)໥P(gun)“(lin)Ļش͸ױx

κθԾҪṩՓ(j)֧κθԾ㶼(yng)eӡԭŒ(sh)Ϣ֧֡

(jin)ʹ֪~RӽY(ji)(gu)Zc(din)@rLԇ~RӽY(ji)(gu)Zc(din)ĕr

ע@ʾӋ(j)C(j)ĻϘ(bio)}ڃ(ni)ĕrgԓ(bio)}@ʾ(ji)ԇrg(ji)}Ŀ(sh)}Ŀ(sh)

ǰ׷犌и݋Уĕrg㑪(yng)ԓ3~5犙zԼǷоӽY(ji)(gu)}Ze`

]
T]