材料一：今年年底，中国校车事故频发，2011年11月16日9时15分，甘肃省正宁县榆林子镇小博士民办幼儿园校车，在榆林子镇西街道班门前，与向西行驶的陕D-72231东风牌自卸货车迎面相撞，造成交通事故，死亡累计人数达到21人，其中大部分幼儿。过了还不到十天的26日上午，辽宁省凤城市宝山镇一辆校车，因道路湿滑发生侧翻，造成35名孩子受伤。
材料二：2011年11月29日，中央各有关部委召开了关于校车安全立法的首次部级会议。温 * * 强调要把校车安全问题真正纳入法制轨道，要求法制办在一个月内制订出《校车安全条例》，校车资金由中央和地方财政共同分担。
请回答问题：
（1）材料中幼儿学生受到的侵害主要来自哪方面？此外，我们周围还可能存在哪些侵害？
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（2）针对校车安全的突出问题，向有关部门提一些建议。
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（3）请你以“安全在心中，生命在手中”为题，运用所学知识，结合实际，写一篇200字以上的广播稿。
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Learn a second language
There was once a young mouse that lived in a hole in a wall. One day, the young mouse woke up from his sleep and looked out of the hole. As he looked out, a fantastic smell came to his nose. “Cheese!” the mouse said happily to himself. “I’ll go and get it now and have it for breakfast.”
But then he remembered his parents’ words. His parents were very clever mice and often said to their son, “Always wait before you go for a piece of cheese.”
So the young mouse waited quietly. Then he heard a quiet “Miaow” and he knew the cat was there. He stayed in the hole and said to himself, “I’m glad I listened to my parents and learned to wait.”
The next day, he looked out again. He put his nose out of the hole, and the beautiful smell of cheese came to his nose again. He could see the cheese. It was only a few centimetres away. But he sat still and waited quietly. This time he did not hear any cat noises. Instead he heard a very quiet “Woof, woof.”
“It’s a dog!” he thought. “If the dog is there, the cat won’t be there. I expect the dog has chased the cat away, so I’m safe.” The mouse ran out of the hole and started eating the cheese. He did not see the cat, which caught him and ate him.
When the cat finished her meal, she said to herself, “I’m glad I listened to my parents and learned a second language.”
小题1:Who told the mouse to wait before going for a piece of cheese?
A．The cat.
B．The dog.
C．The cat’s parents.
D．The mouse’s parents.小题2:How did the young mouse know the cat was there?
A．He heard the cat.
B．He saw the cat.
C．He smelt the cat.
D．He knew the cat.小题3:What was the cat’s meal?
A．The mouse’s parents.
B．The cheese.
C．The young mouse.
D．The fish.小题4: Which language did the cat learn as a second language?
A．English.
B．Chinese.
C．Dog language.
D．Mouse language.小题5:Which of the following sentences is Not True according to the passage?
A．The young mouse lived in a hole in a wall.
B．The next day the mouse didn’t hear any cat noises.
C．The cat pretended to be a dog by making the noise “woof”.
D．The mouse’s parents told their daughter to wait before going for a piece of cheese.
子宫维持其正常位置主要依靠的韧带不包括（）。
A.子宫阔韧带
B.子宫圆韧带
C.子宫主韧带
D.子宫韧带
地球站
下列各项中，不属于收支管理情况的风险评估的内容的是（）。
A.收入是否实现归口管理
B.是否按照规定及时向财会部门提供收入的有关凭据
C.是否按照规定保管和使用印章和票据
D.是否按照预算和计划组织政府采购业务
选择具有适应性强、树冠浓密、落叶丰富易分解，根系发达，根蘖性强等特点的树种是（）的树种选择要求。
A.农田防护林
B.水土保持林
C.防风固沙林
D.特种用途林