【单选题】【消耗次数：1】
在对流层中，绝对湿度一般随高度增加而（）。
①
增大
②
减小
③
不变
参考答案：
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相关题目
【单选题】
对流层中温度、湿度的变化规律是（）。
①
随海拔高度增高，温度降低，湿度增加。
②
随海拔高度增高，温度升高，湿度降低。
③
随海拔高度降低，温度升高，湿度增加。
④
随海拔高度降低，温度升高，湿度降低。
随机题目
【简答题】
如何培养学前儿童记忆的持久性？
【简答题】
简述幼儿记忆发展的特点
【单选题】
学前儿童养成良好的用眼习惯，以下说法正确的是（ ）
①
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②
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③
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④
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【填空题】
最重要并常用的形态指标是（ ）和（ ）。<img class="questionIndex" data-index="1" src="/common/images/question_button/BlankSpace1.gif"/><img class="questionIndex" data-index="2" src="/common/images/question_button/BlankSpace2.gif"/>
【填空题】
（ ）规律：上肢最初只有无意识活动，然后学会大把抓，最后才学会用拇指和指拿细小的物体。<img class="questionIndex" data-index="1" src="/common/images/question_button/BlankSpace1.gif"/>
【填空题】
（ ）规律：先学会抬头、转头,然后能翻身、学会坐、站立，最后才会走、跑、跳等复杂动作。<img class="questionIndex" data-index="1" src="/common/images/question_button/BlankSpace1.gif"/>
【填空题】
幼儿骨的有机物含量较（ ），无机盐含量相对较（ ），所以幼儿骨的弹性大，柔韧性强，而硬度小，容易弯曲变形，不易骨折,一旦骨折，易发生（ ）现象。<img class="questionIndex" data-index="1" src="/common/images/question_button/BlankSpace1.gif"/><img class="questionIndex" data-index="2" src="/common/images/question_button/BlankSpace2.gif"/><img class="questionIndex" data-index="3" src="/common/images/question_button/BlankSpace3.gif"/>