在“继承和发扬艰苦创业精神”的课堂讨论中，思想品德张老师拿出_爱下问搜题

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问题材料分析题

在“继承和发扬艰苦创业精神”的课堂讨论中，思想品德张老师拿出了自己在一家饭店拍摄到的一张照片，照片上杯盘狼藉，有许多剩菜剩饭；还有许多一次性餐巾、一次性木筷。

（1）张老师的照片说明了什么？

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（2）我们中学生应该怎样发扬艰苦奋斗精神？

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答案

（1）说明了我们社会中存在严重的浪费现象，许多人勤俭节约意识淡薄。缺乏艰苦奋斗精神。

（2）中学生发扬艰苦奋斗，艰苦创业精神，要具有顽强拼搏的精神，保持艰苦朴素的美德，展示出一往无前的勇气和积极向上的精神风貌。要从日常生活做起，努力学习，完成自己的学业；培养简朴的生活习惯，不浪费，不追求享受；培养不怕困难，不怕牺牲的精神。

完形填空

I was fifteen months old, a happy kid until the day I fell. It was a    31   fall. I landed on a glass rabbit which cut my eye badly enough to make it blind. Trying to save the eye, the doctors stitched(缝合) the eyeball together where it was    32  , leaving a big ugly scar(疤痕) in the middle of my eye. The attempt    33  , but my mother, in all of her wisdom, found another doctor who knew that if the eye were removed    34  , my face would grow up badly distorted(扭曲)，   35   my scarred, sightless, cloudy and gray eye lived on with me. As I grew, this sightless eye in so many ways    36   me.
I walked with my face looking at the    37   so that people would not see the    38   me. Yet my mother would say to me, at every turn, “Hold your head up high and    39   the world. If you hold your head up high, it will be OK, and people will see your    40   soul.” She continued this    41   whenever I was trying to hide.
Mama’s words were of great help for me to face the world    42  . As a teenager, even though I tended to look down to hide my shame, I found that sometimes when I held my head up high and let people know me, they    43   me. In high school, I was    44   both academically and socially. I was    45   elected class president. My mother’s words helped me begin to realize that by letting people look at my face, I let them    46   the intelligence and beauty behind both eyes, even if they couldn’t see it on the    47  .
Now I’m a happy wife and great mother. The message “Hold your head up high,” has been
   48   many times in my   49   home. Each of my children has felt    50   invitation, and the gift my mother gave me has lived on in another generation.

D．interrupted

A．comfortable

问答题简答题

常用的消声器分为哪几种类型？说明各自的特点和适用场合。