题干

我们的母亲河是指____

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黄河

同类题1

阅读《低碳生活处处可为》一文,回答后面的题。
         ①面对环境的恶化,科学家都鼓励人们过低碳生活。那么,什么是低碳生活呢?
         ②低碳生活涉及碳足迹,碳足迹表示一个人或者一个团体的碳耗费量,是测量某个国家和地区的人口因每日消耗能源而产生的二氧化碳排放对环境影响的一种指标。第一碳足迹是因使用化石能源而直接排放的二氧化碳,比如一个经常坐飞机出行的人会有较多的第一碳足迹,因为飞机飞行会消耗大量燃油,排放出大量二氧化碳。第二碳足迹是因使用各种产品而间接排放的二氧化碳,比如消费一瓶普通的瓶装水,会因它的生产和运输过程中产生的碳排放而带来第二碳足迹。碳足迹越大,说明你对全球变暖所要负的责任越大。碳足迹越小,说明你对环境的保护做出的贡献越大。  
        ③就个人而言,每个人可以从自我做起,从生活中的细节做起,尽量减低碳足迹,选择低碳生活。例如,少开一天车,少吃一顿肉食大餐,少用一次性筷子,少开一盏灯等等,都可以减少碳足迹;甚至用餐做菜时选择烹饪方式也可以减少碳足迹。以土豆为例,用烤箱烘烤土豆产生的二氧化碳比用锅煮的要多,而用锅煮产生的二氧化碳又比微波炉做产生的多。所以,用微波炉做土豆就是一种更好的低碳生活
        ④另外,棉布衣服与化纤衣服,爬楼梯与坐电梯,走路与开车等等,都是前者是低碳生活,后者是高碳生活。生产化纤衣服要消费更多的石油和能源,排放更多的二氧化碳,所以应当选择棉布衣服。在家居用电上,使用风电或水电等清洁能源产生的碳排放会比使用热电低。在交通出行方面,小排放量汽车在同距离时碳排放量较少,应大力推广小排量节能环保型汽车。
        ⑤尽管低碳生活值得提倡,但是,由于工作需要或其他原因,人们不时会进入高碳生活。这时就应当对自己的高碳生活进行补偿。这种补偿就是所谓的碳中和。碳中和指的是,人们可以计算自己日常活动(生产)直接或间接制造的二氧化碳排放量,如果过高,则可以通过植树等方式把这些排放量吸收掉,或者计算抵消这些二氧化碳所需的经济成本,然后个人付款给专门企业或机构,由他们通过植树或其他环保项目抵消大气中相应的二氧化碳量,以达到降低温室效应的目的。可以说,碳中和就是人们对自己高碳生活的补偿。
        ⑥因此,人类的低碳生活处处可为。

同类题4

任务型阅读

    Many people think of guys as being carefree when it comes to their appearance. But in fact, a lot of guys spend plenty of time in front of the mirror. They care just as much as girls do about their body image.

    Body image is a person's opinions and feelings about his or her own body and physical appearance.____ You appreciate your body for its capabilities and accept its imperfections.____ Here are some ideas.

    Recognize your strengths.

    Different body types are good for different things. What does your body do well? Maybe your speed, strength, or coordination makes you better than others at a certain sport. That may be basketball, table tennis, mountain biking, dancing, or even running. Or perhaps you have non-sports skills, like drawing, painting, singing, playing a musical instrument, writing, or acting.____

    Exercise regularly.

    Exercise can help you look well and feel good about yourself. Good physiques(体形) don't just happen.____ A healthy habit can be as simple as exercising 20 minutes to I hour three days a week. Working out can also lift your spirits.

    Respect your body.

    Practicing good habits-regular showering; taking care of your teeth, hair, and skin; wearing clean clothes, and so on-can help you build a positive body image.

    ____

    Your body is just one part of who you are. Your talent for comedy a quick wit (智慧), and all the other things make you unique. So try not to let small imperfections take over.

A. Be yourself.

B. Just explore talents that you feel good about.

C. So, what can you do to develop a positive body image?

D. Use this as an opportunity to discover what you're good at.

E. The good news is that self-image and body image can be changed.

F. They take hard work, regular workouts, and a healthy diet.

G. Having a positive body image means feeling satisfied with the way you look.