下列关于清朝“闭关锁国”政策的评价不正确的是（） A.是落后的

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问题单项选择题

下列关于清朝“闭关锁国”政策的评价不正确的是（）

A.是落后的闭塞的封建自然经济的产物

B.阻碍了资本主义萌芽的发展

C.稳固了海防，有效抵御了殖民侵略

D.使中国与世界长期隔绝

答案

参考答案：C

阅读理解

阅读短文，判断下列句子是否符合短文内容。符合的写“A”，不符合的写“B”。（共5小题，每小题2分）

Water is the most important in our lives. Not Many people understand this but it’s quite true. The human body can go without food for a long time. We’ve got many examples for this. Yet two or three dayswithout water can usually make people die. Man can’t live without water.

Many people don’t understand how much water the human body needs to work well, and many people, especially young people, do not drink enough water, even in very hot weather. About two thirds of our body is water. When we do sports, some of the water will get away from our body. If we don’t drink some water, our body won’t have enough water. And if we don’t have enough water, we’ll feel tired and many of us will get ill. So you know how important water is to us.

But at present we face water crisis(危机). Water is becoming less and less. So， we should protect water resources(资源) and try our best to save water in our daily life. Here are some tips for saving water: