Cloning has the potential to change society. For some，it’s a welcome development designed to make our lives easier. For others，it represents a threat to the health and balance of society，especially from a moral perspective(角度). Looking at these cloning pros and cons，it’s important to consider the scientific，financial，and social aspects of cloning processes.

From a scientific perspective，cloning can be considered major progress. Scientists aren’t limited by population. It’s also possible to clone pieces of living things.

However，cloning changes the natural order of life and death. Why should scientists have to treat an animal well in the lab if they can just make more? As a result，scientists may become lazy or careless with the living things they work on.

Cloning is a major business. Medical research groups have invested millions of dollars in making cloning possible. As a result，they can make big profits from selling cloning services to hospitals and the public. However，the wealth they achieve doesn’t mean that cloning itself is a profitable trial. For example，while a company may clone an organ，its price may be too high to afford. As a result，only rich people and governments could use cloning products.

As a whole，cloning for society can be debated for hours. On one hand，you have religious groups，who say that cloning is wrong. On the other hand，you have many people who are looking forward to making clones of themselves so that the clone can serve as a worker and leave the original person to enjoy a life of relaxation and wealth.

1.We can conclude from the first paragraph that ________.

A. opinions about cloning vary from person to person

B. more people think little of the benefits of cloning

C. cloning has the potential to change society for better

D. people should think of cloning in a more scientific way

2.Why do some people think cloning has a bad effect on scientific experiments?

A. More money may be spent on cloning other living things.

B. Scientists will become careless with their experiments.

C. Cloning may disturb the balance of nature and wildlife.

D. Scientists may ignore the living things they work on.

3.What is the disadvantage of cloning products put into the market?

A. More fake cloning products will crowd into the market soon.

B. Only a limited group would have access to cloning products.

C. Patients have to buy cloning products from hospitals or governments.

D. Scientists may pay attention to quantity of cloning products rather than quality.

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