公交车短裙挺进太深了h女友,国产亚洲精品久久777777,亚洲成色www久久网站夜月,日韩人妻无码精品一区二区三区

ԑλã233У>м>>ģ

04ơ(2)Sһ

һx ͹25⣬?25xxx÷ÿСⱶУֻһȷ𰸡댢xĴS?BUӦϢ㡣

1.ӳIṹǷȃe}w?

A.?/P>

B.fϢ

C.ʲ

D.

_SD

עBCDǷӳICָݏѡLӳIϢʲlr̶_淏Gծ񃔻ȨʲʾᘋȽ̶sʽԳKij

2.Iֱ19971200.26Ԫ19981507.73Ԫ19991510.43Ԫ20001621.49Ԫ20011795.71Ԫ۸I2001rƽ

A.5%

B.6%

C.7%

D.8%

_SB

עrƽ

3.ijIÿ30Ԫ10%5\ͽ?ԪP/A10%5=3.7908P/A10%6=4.3553F/A10%5=6.1051F/A10%6=7.7156

A.150

B.183.153

C.189.561

D.201.468

_SD

עΪֵĹ{=30×F/A10%6-1=30×7.7156-1=201.468 F=30×F/A10%5×1+10%=30×6.1051×1+10%201.468.