题干

2014年巴西世界杯揭幕战已经在北京时间2014年6月13日,星期五,凌晨4点在巴西圣保罗激情上演。读下图,近年来,对A所在区域的热带雨林进行大规模开发所产生的不利影响有(   )

①生物多样性减少 ②全球温室气体浓度上升,气候变剧   ③地下水位上升
④水土流失加剧,河流泥沙含量大       ⑤土地盐碱化、荒漠化加剧

A:①②③

B:②④⑤

C:①②④

D:①③⑤

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C

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    “What does 'doing the right thing' mean to you”? One Friday, my teacher asked our class to think about the question. We would hand in an article on it by Monday, and be prepared to do the things we will1.

    The whole weekend, I was trying to think about something that would2my teacher and be easy to follow. I talked to my parents, called my grandmother and asked my neighbor. Everyone had good3 but I didn't think I could achieve them.

    On Sunday afternoon, my parents said they were going to my Aunt Mary's house. That usually4that I would have to play with my four-year-old cousin Andrea5we visited. I showed her a cartoon, and then I sat down and started to write my article.

    Soon I felt two 6 on me. It was Andrea. “What are you doing?” she asked. “I have to write an article about what 'doing the right thing' means to me.” I answered. Andrea laughed. “That's easy,” she said. “Doing the right thing means being7 to your family and friends. Never lie. Eat lots of fruit and vegetables. Take a bath when you're dirty.”

    I looked at my little cousin with great 8.Then I jumped up and gave her the biggest hug. Not only had Andrea answered a very difficult question for me, but I could9follow them. All I had to do was to be nice, not to lie, to keep myself clean and healthy. So when I wrote my article, I10the story about Andrea and how she had answered my question.

    Two weeks later, I received my article with an A+ and a little note written by my teacher: “Always do the right thing and give Andrea an A+, too!”