题干

我国水资源季节分配特点是   (      )                                                

A:夏秋多,冬春少

B:夏秋少,冬春也少

C:夏秋多,冬春也多

D:夏秋少,冬春多

上一题 下一题 0.0难度 选择题 更新时间:2020-01-22 11:09:00

答案(点此获取答案解析)

A

同类题3

结合背景材料进行探究,能够发现问题、提出问题,并综合运用有关知识分析问题、解决问题,创造性地提出解决问题的方案、策略等。

人口膨胀、环境污染、资源耗竭、生态退化、全球变暖……一幅幅灰暗的图景摆在我们面前.人们不禁要问:未来还有希望吗?1980年,经济学教授西蒙和生态学教授埃尔里奇就此展开了一场“十年之赌”.他们精心挑选了五种不可再生金属资源,赌注是10年后他们的价格变化一一乐观派代表西蒙教授认为这些资源的价格会下降;悲观派代表埃尔里奇教授则认为这些资源的价格会上升。

十年之后,乐观派赢得了赌约,但这并不表明生态系统不存在问题,悲观论者借用一条标语“我们不是从父辈那儿继承地球;我们是从孩子们那儿借用它”告诉人类:可持续发展问题并未得到解决.地球的前途并不像乐观派宣称的那样“一切都在好转”。

“今天是明天的赌注”。严峻的资源形势要求我们必须继承“钓而不纲,弋不射宿”“道法自然”“天人合一”等中国传统生态智慧,谋求人与自然和谐发展,将生态文明建设摆上更加重要的战略位置,为此,党的十八届五中全会第一次针对环境问题提出“绿色”发展理念;2016年全国环境保护工作会议上,环保部也再次强调要以改善环境质量为核心全力打好补齐环保短板攻坚战。

结合材料,探究下列问题:

同类题5

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。

How To Become Smarter

    There are three things that will get you ahead in life: Good looks, smarts and being considered as being smart. The first is God-given. ____ In this article we explore some different ways to become smarter.

   Go to college, and get an education.____ It means that you will have been exposed to many different ideas and hopefully you will have learned how to think. Being able to think outside the box and for yourself are features smart people possess.

    Read books and educational magazine.____ Educational magazines such as Discovery or National Geographic are a wealth of knowledge that you can share with others, thus making you sound very smart. If you do watch television, try watching something where you can learn such as the History Channel, Discovery etc.

    Expand your vocabulary. Try to learn one new word a week. It does not seem like much, but adding 52 new word to your vocabulary will make you appear much smarter. Subscribing to vocabulary. com is a good start.____This way you are actually getting 365 words a year, but that is usually more than most people can absorb.

    ____ Uneducated people and people not considered as being smart tend to do this. They hear an outrageous(骇人的) claim and they repeat it to the nearest ear. You can do much harm to your quest for being smart if you are known for giving bad information.

A. That is my exact point.

B. And unluckily most of us are not good-looking.

C. You will have a new word sent to your e-mail address daily.

D. The programs actually provide you with information you can see.

E. Reading books works the brain out more than viewing television.

F. Do not repeat everything people tell you until you know that it is true.

G. College does not necessarily mean you will be smarter, just educated.