题干

北京市正研究6条主要的通风廊道(如图8)规划,以增强城市通风潜力、缓解热岛效应。该规划方案提出:对主通风廊道区域严格规划控制建筑物高度和密度、搬迁大型市场、建设公园、恢复前三门护城河暗渠为明渠等。说明该规划方案对缓解北京城市热岛效应的作用。

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答案(点此获取答案解析)

通风廊道与北京盛行风向基本吻合;控制建筑物的高度和密度,利于通风散热;搬迁大型市场,可减少交通拥堵,降低废热排放;建设公园,以及暗渠变明渠,可增加绿地和水域面积,调节城市气温。

同类题2

阅读理解

    Katie Blomquist, a lst grade teacher at Pepperhill Elementary School in North Charleston, South Carolina, learned last year that one of her students wanted a bike for his birthday. But his parents could not afford it. So, like most other people that you will find here on InspireMyKids, she decided to do something about it!

    First, she thought about how to get a bike for that child. Then, she decided to think bigger. How could she also give a bike to his brother? Or how about a bike to every child in her class? Finally, her vision got even bolder! How might she find bikes for the 650 poor kids that make up her entire school. Even though Ms. Blomquist could not afford to buy the bikes herself, she felt she now had to do something about it!

    So, she decided to start a GoFundMe campaign to raise money. Her request caught on! In less than 6 months, over 1,000 donors from around her community, and even 10 countries around the world, provided over $80,000 in donations! This was enough to buy more than 600 bikes for Pepperhill students, along with locks!

    After a big ceremony to surprise the kids, Ms. Blomquist's effort is not done. Katie Blomquist is starting a charity called “Going Places”, with a mission to bring joy to deserving children from low income families by providing them with bikes, swim lessons, summer camp chances, and more. This will enrich their growth and fuel their imaginations, supporting the most basic childhood right---a right to joy. And she has started yet another campaign for her chairty to help more schools and kids!

同类题4

阅读下面的文言文,完成下列各题。

    岳正,字季方,漷县人。正统十三年会试第一,赐进士及第,授编修,进左赞善。

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    时亨、吉祥恣甚,帝颇厌之。正从容言:“二人权太重,臣请以计间之。”帝许焉。正出见吉祥曰:“忠国公常令杜清来此何为者?”吉祥曰:“辱石公爱,致诚款耳。”正曰:“不然,彼使伺公所为耳。”因劝吉祥辞兵柄。复诣亨,谕令自戢。亨、吉祥揣知正意,怒。吉祥见帝,免冠,泣请死。帝内愧,慰谕之,召正责漏言。

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    亨、吉祥既诛,帝谓李贤曰:“岳正固尝言之。”贤曰:“正有老母,得放归田里,幸甚。”乃释为民。

宪宗立,御史吕洪等请复正与杨瑄官,诏正以原官直经筵,纂修《英宗实录》.初,正得罪,都督佥事季铎乞得其宅,至是敕还正。正还朝,自谓当大用,而贤欲用为南京祭酒,正不悦。忌者伪为正劾贤疏草,贤嗛之。

    成化元年四月,出正为兴化知府。正至官,筑堤溉田数千顷,节缩浮费,经理预备仓,欲有所兴革。乡士大夫不利其所为,腾谤言。正亦厌吏职五年入觐遂致仕又五年卒年五十五无子大学士李东阳御史李经其婿也。

(选自《明史•列传第六十四》,有删改)