题目内容

【题目】 今年全国两会上,亮相会场的矿泉水瓶上都贴上了一款绿色的环保标签,上面印有“给水瓶做记号,并请喝完”字样。

据此完成下列小题。

1每年3月期间,全国两会在京召开,体现了北京是全国的

A.国际中心B.科技创新中心

C.文化中心D.政治中心

2该矿泉水瓶的使用和推广有利于

①缓解北京生活用水紧张状况

②减少资源的消耗和浪费

③降低北京能源的供应和消耗

④减少固体废弃物的排放

A.①③B.①④

C.②③D.②④

【答案】

1D

2D

【解析】

1根据所学的知识可知,北京市首都,是全国的政治、文化和对外交流中心; 每年3月期间,全国两会在京召开,体现了北京是全国的政治中心,故答案选D。

2根据题意可知,“给水瓶做记号,并请喝完”是提倡人们节约用水,有利于节约资源,利国利民,倡导人们环保节能,从我做起。该矿泉水瓶的使用和推广有利于减少资源的消耗和浪费,减少固体废弃物的排放;跨流域调水工程可以缓解北京生活用水紧张状况;矿泉水瓶的使用和推广不会降低北京能源的供应和消耗,只能会节约资源。故答案选D。

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【题目】阅读短文,回答问题。

Do you live in a city? Do you know how cities began? Long long ago, there were only a few thousand people in the world. These people moved from one place to another. They moved over the land, hunting animals for food.

No one knows how or when these people learned about growing food. But when they did, their lives changed. They did not have to move any more.

They could stay in one place and grow food there. People began to live near each other, so the first villages appeared. Many people came to work in the villages, and these villages became larger and larger.

Later people had machines. Life in the villages changed again. People built factories. More and more people lived near the factories, so the villages grew into cities. Some of them grew very big.

Today, it's strange that some people are moving back to small villages. Can you tell me why?

1How many people were there in the world long long ago?

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2What did the villages grow into after people built factories?

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3Why did people move from place to place long long ago?

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4Who knows when people learned about growing food?

___________________________________________________________________________

5Why are some people moving back to small villages?

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