题干

利用泥浆生物反应器处理污染土壤,方法是将污染土壤用水调成泥浆状,同时加入部分营养物质和菌种等,通过搅拌使污染物快速分解。由此推知,该反应器(    )

A:存在着能量输入、传递、同化和散失的过程,系统内部能量守恒

B:可看作一个小型生态系统,能够实现物质和能量循环利用

C:加入的营养物质为微生物提供生长、繁殖所需的部分营养和能量来源

D:加入的微生物主要是厌氧型微生物,可将有机物分解为酒精、CO2和乳酸

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C

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    The Winner's Guide to Success

    How do successful people think? What helps them to make success? To find out the answers, an American scholar recently visited some of the most successful people in America.____.

    Be responsible for yourself

    Sometimes you may want to blame others for your failure to get ahead. In fact, when you say someone or something outside of yourself is stopping you from making success, you're giving away your own power. You're saying, “You have more control over my life than I do.”

    Live life “on purpose”

    Almost all successful people live life “on purpose”____.When you live your life on purpose, you'll try your best to do your job or study as well as you can. You love what you do and you can find pleasure in what you do.

Write a plan

    It is very difficult trying to get what you want without a good plan. It is just like trying to drive through strange roads to a city far away.____ Without this “map”, you may waste your time, money and also your energy; while with the “map” you'll enjoy the “trip” and get what you want in the shortest possible time.

    Be willing to pay the price

    Nothing great is easy to get. So you must be ready to work hard-even harder than you have ever done. If you are not willing to pay the price, you won't get anything valuable.

    ____It seems to us that everyone knows this. But it is easier said than done. When you are doing something, you must tell yourself again and again: Giving up is worse than failure because failure can be the mother of success, but giving up means the death of hope.

    Don't delay

    Once an American writer was writing a novel. He could not have a good ending for his book until one night when he had a very good idea. He was so excited that he made a phone call to one of his best friends. “I've got a perfect idea,” he said, “I'll put it down later and show it to you.” But he never did, because he died that night. His book was left without a perfect ending____. Never delay at all.

A. Some people achieve success much later in life because they fail to realize earlier the importance of hard work

B. So remember, do what you can right away

C. Never give up

D. A good plan is like a map to you

E. Here are some keys to success that they give

F. They are doing what they believe they should and want to do

G. Make a decision