假定某投资者欲在3年后获得133100元，年投资收益率为10%，那么他现在需要投资(

阅读理解。

     My friend Eric is a schoolboy. He is an interesting person and everyone likes him very much. He can

speak Chinese, English and Japanese. Why can he speak these languages? Because his father is American, his mother is Japanese and he was born and lives in China.He can play soccer and he can play it very well. He wants to be a soccer ball player like Beckham. He joins the soccer ball club, and he is the captain ( 队长) of the soccer ball team.

根据短文内容，判断正误,正确的用T表示，错误的用F表示。

( )1. Eric can speak three languages.

(     )2. His parents are not Chinese, but he grows up ( 成长) in China.

(     )3. Eric can’t play soccer very well.

(     )4. Eric wants to be the captain of the soccer ball team.

(     )5. Beckham is a good soccer ball player.

有以下程序：#include ＜iostream.h＞#include void main(){ double d= 123.456789; cout＜＜setprecision(3)＜＜d＜＜","; cout＜＜setprecision(4)＜＜d＜＜","; cout＜＜setprecision(5 )＜＜d＜＜end1;}程序执行后的输出结果是( )。

A．123，123.4，123.45

B．123，123.5，123.46

C．123，123，123.4

D．123.456789，123.456789，123.456789

现阶段我们制定路线、方针、政策的根本出发点是( )。

A．社会主义初级阶段理论

B．党的基本路线

C．党的思想路线

D．社会主义本质理论

估计公平市场价格的方法不包括（　　 ）。

A．交易前价格基准

B．交易后价格基准

C．平均价格基准

D．执行价格基准

POST的中文含义是（）

A.测试

B.上电自检

C.加电过程

D.自检