医德实践的具体内容不包括（）。 A.医德评价 B.医德规范体系 C.医德教育 D.医

给下面加粗字注音。

急促（　　）　　银行（　　）　　即使（　　）

处理（　　）　　奇迹（　　）　　对付（　　）

汛期、暑天、雪天等恶劣天气巡线，必要时由（）进行。

A．单人

B．两人

C．三人

细菌的生长需要哪些条件

读写任务

     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.

     Liu Xiang was the first Asian to win the men's 110m hurdles at the Olympic Games in Athens. After

that he became an idol to the young people. 

     When Liu Xiang crossed the finish line far ahead of the other players in a world record-equaling time of 12.91 seconds,many fans burst into tears. It was Liu's first Olympics and he won the gold medal.

"I never thought I could run under 13 seconds," said Liu in tears,"This is a wonder. It is an amazing

experience being the Olympic champion. I want to thank my coach and my friends for all their help."

When Liu was a Grade four student in a primary school,he was chosen by the Junior Sports School of

Pudong District in Shanghai to practice jumping. In 1998 when Liu Xiang,aged 15,met the famous coach

Sun Haiping,his career changed greatly. Sun believed Liu Xiang was a rising star and after visiting Liu's

parents several times,finally he persuaded them to let Liu practice the 110m hurdles.

     Liu Xiang broke the 110m hurdles world record on July 12th in 2006.He became the center of a media circles again. But Liu thinks this is not his end,he can run faster,and he expects to be at his peak in the

summer games in Beijing in 2008.Liu Xiang said,"For some players,it's just a job. For me,it's what I love. "

        【写作内容】

         1. 以约30 个词概括所给短文内容；

         2. 以约120个词写一段话,包括以下要点:

        (1) 一个人要获得成功,除了自身努力之外,还需要来自他人的帮助；

        (2) 以你对某一学科学习兴趣的培养,说明老师的重要作用；

        (3) 表达你对老师的感激之情.

       【写作要求】

        1. 在作文中可以使用自己亲身的经历或虚构的故事,也可以参照阅读材料的内容但不得直接引用原文中的句子；

        2. 作文中不能出现真实姓名和学校名称.

       【评分标准】

        概括准确,语言规范,内容合适,篇章连贯.

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在履带式液压挖掘机的底盘中，张紧弹簧所起的作用是（）。

A.张紧履带

B.缓冲作用

C.A和B

D.只保持履带适当张紧度