问题 单项选择题 A1/A2型题

1932年到1972年间,美国研究者随访了400名贫穷的身患梅毒的非裔美国黑人,以了解梅毒的发展过程。虽然当时青霉素已经普遍使用,而且价格并不昂贵,但是研究人并不对其采用青霉素治疗,而是给予安慰剂,以观察在不用药物的情况下梅毒会如何发展。医学伦理的角度,下列分析合理的是()。

A.研究人员为了医学科学的发展而进行研究,是道德的

B.研究人员选择"贫穷的患了梅毒的非裔美国黑人"作为受试者,表明了对弱势人群的关注,是道德的

C.研究人员没有让受试者使用青霉素治疗梅毒,违背了有利原则

D.研究人员让受试者服用"安慰剂",所以实验是道德的

E.研究人员的目的是为了了解梅毒的发展过程,因此,未给受试者使用青霉素治疗是道德的

答案

参考答案:C

阅读理解

阅读理解。

     Most people want to be happy, but few know how to find happiness. Money and success alone do not

bring lasting happiness. Aristotle, a Greek thinker, said, "Happiness depends upon ourselves." In other words,

we make our own happiness. Here are a few suggestions to help you be happier.

     The first secret of happiness is to enjoy the simple things in life. Too often, we spend too much time

thinking about the future-for example, getting into college or getting a good job-that we fail to enjoy the

present. You should enjoy life's simple pleasures, such as reading a good book, listening to your favorite

music, or spending time with close friends. People who have several close friends often live happier and

healthier lives.

     Another secret to living a happy life is to be active. Many people go dancing or play sports. People can

forget about their problems and only think about the activities.

     Finally, many people find happiness in helping others. Studies show that people feel good when they

spend their time helping others. If you want to feel happier, do good things for someone. You can help a

friend with his or her studies, go shopping to buy food for an elderly person, or simply help out around the

house by washing the dishes.

1. The best title (标题) of this passage is ________.

A. The Secrets of  Happiness

B. Money Makes You Happy

C. Ideas for Helping Other People to Be Happy

D. Good Friends Make You Happy

2. The second paragraph tells us that ________.

A. the more friends you have, the happier you'll be

B. we shouldn't think about our future

C. happiness is to enjoy the simple things in life

D. some people fail to live a happy life

3. The passage gives us ________ pieces of advice on happiness.

A. one

B. two

C. three

D. four

4. The writer thinks that ________.

A. everyone knows how to live a happier life

B. It's wrong to spend time on work

C. hobbies take up too much time

D. doing good things for someone can make you happier

5. Which of the following is not mentioned in the passage?

A. Reading a good book

B. Traveling to a foreign country

C. Playing a sport

D. Spending time with close friends

单项选择题