单选题：The author cites the behavior of warm-blooded mammals in ord

题目分类：卫生类
题目类型：单选题
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题目内容：

The author cites the behavior of warm-blooded mammals in order to illustrate which of the following? A．A living thing may have the ability to create an environment of its ow
B．A living creature may have the ability to remain still when an enemy is nea
C．A living creature may have the ability to make food from its inorganic chemical
D．A living creature may have the ability to change the color of its ski

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答案解析：

With the development of society，people，especially the young

With the development of society，people，especially the young people，__________.

分类：卫生类题型：单选题

A baby held in the right arm of its mother can be easily fri

A baby held in the right arm of its mother can be easily frightened． A．Right B．W

分类：卫生类题型：单选题

家庭经济收入、支出、储蓄等不必让儿童知道，体现了家长育儿中__________的守则。（　　）

家庭经济收入、支出、储蓄等不必让儿童知道，体现了家长育儿中__________的守则。（　　）

分类：卫生类题型：单选题

认为儿童某些认知能力能够自然地完全发展，教育和经验的作用只是使儿童维持现有能力水平，这种作用模式是（　　）。

认为儿童某些认知能力能够自然地完全发展，教育和经验的作用只是使儿童维持现有能力水平，这种作用模式是（　　）。

分类：卫生类题型：单选题

These are their motives for doing it．

These are their motives for doing it． A．reasons B．excuses C．answers D．plans

分类：卫生类题型：单选题