精英家教网 > 初中地理 > 题目详情

【题目】关于节约用水的叙述,不正确的是()

A.推广喷灌、滴管技术B.工业用水重复使用,循环使用

C.利用流水解冻食物D.生活用水一水多用

【答案】C

【解析】

中国水资源的状况不容乐观。水资源的时空分布也不够理想,加之一部分水资源受到污染和破坏,能够有效利用的水资源就更少。有些地区因地下水过度开采,造成地下水位下降,进而加剧了用水的困难程度。中国大部分城市存在着供水不足的问题,有100多个城市严重缺水。

节约用水,合理用水,保护水资源,防治水污染,提高水资源的利用效率,是缓解缺水问题的有效途径。比如,在农业生产中更多地采用滴灌等节水灌溉模式,工业用水重复使用,循环使用,生活用水一水多用等等;ABD正确;C错误,用水解冻食物,会浪费水资源。故选:C。

练习册系列答案
相关习题

科目:初中地理 来源: 题型:

【题目】从方框中选出合适的词,并用其适当形式填空

peopletoday , homemakealsohelpweekend

peopletoday , homemakealsohelpweekend

1Look! There are some___________over there. They are Americans.

2She likes swimming. Her sister___________likes it.

3Welcome to my____________, Mike.

4I want to_____________ friends with Lisa. She is a good girl.

5He is a good man and he often________old people and children.

6- What day is it_________? -It's Sunday.

7He often visits his grandparents on_____________.

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】 Online travel is a new way to relax yourself and know more about different places. You can visit the places around the world without passports or taking a plane. It doesn’t need much time or money. You just need a computer connected to the Internet. If you want to start the travel, click() on the icon(图标) for tour and you can travel to any country or city you want to visit. You can see important information about the place with lots of nice pictures. It tells people the history of the place, local customs, the main sights(景色) and so on. If you have questions, you can click on the “Guide” icon. The guide always prepares to help you. So you can have a good time and learn more about the world at the same time. Why not have a try?

任务1根据英文释义及首字母提示拼写单词。

1r________ to rest while you are doing something enjoyable after work

2c________ an accepted way of behaving or doing things in a society or community

任务2:完成同义句转换,每空一词。

3The guide always prepares to help you.

The guide_________always______to help you.

任务3根据短文内容回答问题。

4Does online travel need much time or money?

5What tells people the history of the place, local customs, the main sights and so on?

6What can you click on if you have questions?

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】下列地区,地处暖温带、半湿润地区、温带季风气候的是( )
A.长江中下游平原
B.东北平原
C.塔里木盆地
D.华北平原

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】据材料完成下题。

2009年2月,美国宇航局官员表示,美国的一颗商用通信卫星与俄罗斯的一颗已经报废的卫星于美国东部时间10日11时55分(北京时间11日零时55分)在西伯利亚上空相撞,这是太空中 首次发生的完整的在轨卫星相撞事件。

下列关于俄罗斯的叙述中,正确的是( )

①地跨亚、欧两大洲

②冬季寒冷漫长,夏季温暖短暂

③核工业、航天技术发达

④轻工业发达,重工业薄弱

⑤自然资源种类齐全,储量丰富

A.①②③⑤B.②③④⑤C.①②④⑤D.①②③④

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】欧洲西部是世界上旅游最发达的地区之一,其发展旅游业的优势条件有

①自然景观丰富多彩 ②各国历史文化特色鲜明 ③居民收入高,休闲时间较多④《申根协定》 ⑤自然风光充满热带气息

A.①②④⑤B.①③④⑤C.①②③④D.②③④⑤

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】我国四大盆地中,人口较稠密,海拔最高的盆地分别是( )

①准噶尔盆地 ②塔里木盆地 ③四川盆地 ④柴达木盆地

A.①②B.③④C.②③D.①④

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】Tom is an American boy. He’s tall and healthy, he likes _______ sports very much. _______ is his favorite, he often watches NBA on TV. He thinks the games are great. Tom often plays basketball with his friends on _______. One day, he went to the _______ with his friends, they had a basketball game with boys in No.2 Middle school. They played very well, but at last they lost the game. They felt very_______. After the game, Tom sits down and _______ with his friends. Then, a man walks to them. Wow! The man is a great basketball _______ in the city, many people knows him. He’s _______ with his students. Some of the basketball players in CBA are his students. The man says Tom plays very well. He asks him to _______ the city basketball club. It’s really a piece of good news for Tom. He will make new ________and become a good player in the club.

1A. play B. plays C. playing D. player

2A. Basketball B. Football C. Volleyball D. Baseball

3A. spring B. summer C. weekend D. weekends

4A. club B. pool C. playground D. classroom

5A. happy B. sad C. excited D. interested

6A. speak B. speaks C. talk D. talks

7A. teacher B. teachers C. player D. players

8A. angry B. good C. busy D. free

9A. takes part in B. take part in C. joins D. join

10A. friend B. friends C. game D. games

查看答案和解析>>

科目:初中地理 来源: 题型:

【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

查看答案和解析>>

同步练习册答案