问题 单项选择题

一国丧失过量表土,需进口更多的粮食,这就增加了其他国家土壤的压力;一国大气污染,导致邻国受到酸雨的危害;二氧化碳排放过多,造成全球变暖、海平面上升,几乎可以危及所有的国家和地区。下述哪项最能概括上文的主要观点

A.环境危机已影响到国与国之间的关系,可能引起国际争端。

B.经济的快速发展必然导致环境污染的加剧,先污染、后治理是一条规律。

C.在治理环境污染问题上,发达国家愿意承担更多的责任和义务。

D.环境问题已成为区域性、国际性问题,解决环境问题是人类面临的共同任务。

答案

参考答案:D

解析:“一国丧失过量表土,需进口更多的粮食,这就增加了其他国家土壤的压力;一国大气污染,导致邻国受到酸雨的危害;二氧化碳排放过多,造成全球变暖、海平面上升,几乎可以危及所有的国家和地区。”这表明了环境问题已成为区域性、国际性问题,解决环境问题是人类面临的共同任务。题干的论述正是说明了这一点。

单项选择题
阅读理解

阅读理解。

     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。

     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.   1   .

    Body image is a person's opinions and feelings about his or her own body and physical appearance.   2  . You appreciate your body for its capabilities and accept its imperfections.

    So, what can you do to develop a positive body image? 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.    3   .

    Exercise regularly. Exercise can help you look good and feel good about yourself. Good physiques

(体形) don't just happen.    4   . A healthy habit can be as simple as exercising 20 minutes to one 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. 

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

B. Be yourself.

C. They care just as much as girls do about their body image.

D. Just explore talents that you feel good about.

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

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

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