许多细菌和真菌对人类是有益的．下列属于合理利用细菌的是（  ）

    Are you satisfied with your life? How often do you think of reasons why everyone around you is successful though they are not usually better than you? What do you do wrong? Here are some things you should stop doing to be successful.

1） ____

    Different people may interpret “success” in different ways: some of them measure it in money, other ones — in positive changes to people around them and the world.____ And do not worry about what other people think, and come after what makes you happy.

2）Do not believe anything without questioning it.

    ____ They are critical thinkers, and they understand that we are all ruled by our prejudices; so, they will always question new information.

3）Do not worry about all unpredictable things that may happen to you.

    If you want to be successful, stop thinking about everything that MAY happen to you.____ Be ready to change your deeds and decisions when things suddenly don't go according to your plan.

4）Do not care about what other people think of you.

    ____ Your attempts to become “good” for everyone will turn into nothing but new worries, stresses, and problems. Successful people do not concentrate on quantity of people to please, but worry about their quality and focus on developing friendships with people they really care about.

Success is good, but you should understand that life will get depressing without friendship and love.

A. Try to feel comfortable with the reality and accept the fact your future can't be predicted.

B. Do not let others decide what “success” is for you.

C. As far as we all know, it's impossible to please all the people who surround us.

D. Do not wait for the “right time” to do anything.

E. Successful people never ignore or avoid problems, no matter how big and awful they seem.

F. Successful people do not just accept any new information to be true.

G. If you want to be successful, do not let others force their interpretation of success on you.

阅读短文，从每题所给的四个选项（A、B、C、和D）中，选出最佳选项.

        Salvador Dali (1904-1989) was one of the most popular of modern artists. The Pompidou Centre in Paris is showing its respect and admiration for the artist and his powerful personality with an exhibition bringing together over 200 paintings, sculptures, drawings and more. Among the works and masterworks on exhibition the visitor will find the best pieces, most importantly The Persistence of Memory. There is also L’Enigme sans Fin from 1938, works on paper, objects, and projects for stage and screen and selected parts from television programmes reflecting the artist's showman qualities.

        The visitor will enter the World of Dali through an egg and is met with the beginning, the world of birth. The exhibition follows a path of time and subject with the visitor exiting through the brain.

        The exhibition shows how Dali draws the viewer between two infinities (无限). “From the infinity small to the infinity large, contraction and expansion coming in and out of focus: amazing Flemish accuracy and the showy Baroque of old painting that he used in his museum-theatre in Figueras,” explains the Pompidou Centre.

        The fine selection of the major works was done in close collaboration (合作)with the Museo Nacional Reina Sofia in Madrid, Spain, and with contributions from other institutions like the Salvador Dali Museum in St. Petersburg, Florida.

小明同学所做的下列家庭小实验中，主要发生物理变化的是(    )