举一反三
- The panel agreed on all of the following except that __________. A: the ban on federal funds for human cloning should be made a law B: the cloning of human DNA is not to be put under more control C: it is criminal to use private funding for human cloning D: it would be against ethical values to clone a human being
- Cloning could lead to the human beings’
- Cloning human beings should be banned. A: To persuade. B: To entertain. C: To inform. D: To amuse.
- A great many scientists proposed that human cloning ________.
- Human cloning is the creation of a genetically unidentical copy of a human.( )
内容
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What do we learn about the technique for the cloning of human beings A: Perfect. B: Inadequate. C: Undesirable. D: Insufficient.
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1. How did human being become effective hunters? A: Human body is especially adapted to be good hunters. B: Human beings were biological superior that helped us to become effective hunters. C: Human beings were born with a bigger brain and became effective hunters. D: Human beings were able to domesticate animals to become effective hunters. E: Human beings were physically weak and we had to develop tools to become effective hunters.
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It may be 可行的 to clone human beings, but is it ethical
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2. Why do human beings have a larger brain compared to chimpanzees? A: Human beings always had a big brain that helped us to survive. B: Human beings have a bigger brain by cooking food over the fire. C: Human being have a bigger brain through the evolutionary process. D: Human beings have a bigger brain through eating fruits and berries. E: Human beings have a bigger brain through migration.
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Only human beings are able to communicate. A: 正确 B: 错误