库存信息是企业信息化管理的主要输入数据之一，企业库存管理信息化的重要基础数据是(

已知定义在R上的奇函数f(x)满足f(x－4)＝－f(x)．

(1)求f(2 012)的值；

(2)求证：函数f(x)的图像关于直线x＝2对称；

(3)若f(x)在区间[0,2]上是增函数，试比较f(－25)，f(11)，f(80)的大小．

已知两个变量x，y之间具有线性相关关系，试验测得(x，y)的四组值分别为(1,2)，(2,4)，(3,5)，(4,7)，则y与x之间的回归直线方程为(　　)

A．y＝0.8x＋3

B．y＝－1.2x＋7.5

C．y＝1.6x＋0.5

D．y＝1.3x＋1.2

读写任务(共l小题，满分25分)

阅读下面的短文，然后按照要求写一篇150词左右的英语短文。

The following story took place long ago in Israel. One day when government officials were using smoke to force the mice inside a hole to come out, they saw two mice, after all the others escaped, squeezing slowly out at the exit of the hole. The strange thing was that after they came out, they did not run away immediately. Instead, one chased after the other near the exit of the hole. It seemed that one was trying to bite the tail of the other.

Everyone was puzzled, so they stepped closer to take a look. They realized that one of the mice was blind and could not see anything, and the other one was trying to allow the blind mouse to bite on his tail so he could pull the blind one with him to escape.

After witnessing what happened, everyone was speechless and lost in thought. Then, one serious Rome official said: “I think the relationship between those two mice was that of emperor and minister.”  A smart Israeli said: “I think husband and wife.” A Chinese, who was accustomed to the firm tradition of loyalty to parents, said: “I think mother and son.” And a pure Samaritan said......

【写作内容】

1、以约30个词概括这段短文的内容。

2、然后以约120词就这个主题发表看法，并包括以下要点：

1）你认为这两只老鼠最有可能是什么关系，为什么？

2） 以你或他人的亲身经历说明你的体会。

【写作要求】

你可以使用实例或其他论述方法支持你的论点，也可以参照阅读材料中的内容，但不得直接引用原文的句子；

【评分标准】                              

概括准确，语言规范，内容合适，篇章连贯。

假如一个人，从他的少年时代开始，就时刻地守住______，用它学习、劳动，决不容忍无聊的玩乐来剥夺任何一个早晨，也决不允许缥缈的幻想来骗取任何一个夜晚，每迎接一个黎明都有______的斗志，每送走一个黄昏，都有前进一步的喜悦，那么，他的生命将成倍地延长，他将会作出许多别人看来是______的成绩。
依次填入划横线部分最恰当的一项是( )。

A．闻鸡起舞 一朝一夕 不可思议

B．一朝一夕 不可思议 闻鸡起舞

C．每时每刻 闻鸡起舞 水到渠成

D．一朝一夕 闻鸡起舞 不可思议

二十八初孕妇，孕33周，自觉乏力、食欲差，伴恶心、呕吐2周，小便深黄色，皮肤瘙痒5日。查体：体温37.5℃，血压130/90mmHg，神志清，皮肤巩膜黄染，躯干及四肢皮肤可见散在出血点，肝肋下未触及，胎头入盆，胎心140次／分。

若ALT542U/L，总胆红素85.5μmol/L，结合胆红素46μmol/L，尿胆红素（+），HBsAg（+），本例最可能的诊断是（）

A.妊娠高血压疾病引起的肝损害

B.妊娠剧吐

C.妊娠急性脂肪肝

D.妊娠合并病毒性肝炎

E.妊娠肝内胆汁淤积症