 Lead-in
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| Dialogue
Samples |
| Communicative
Tasks |
| By practicing the most advanced reproductive biological techniques to treat his patients, he has worked a lot of miracles. Now working on cloning, he is challenging the biological limits and striving for another miracle. |
| This sentence actually means that with so many social and technical problems unsettled, the odds are against Antinori and his colleagues. If they fail, people may lose their confidence in cloning, and even science as a whole, which is rather catastrophic. |
| No. The author thinks passing a ban on cloning humans will just drive it underground rather than putting an end to it, which is more dangerous. |
| The author believes that cloning should be allowed in some special cases as a fertility treatment but the science is not ready for it and the research study should be regulated. |
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Open. |
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| Course 3 > Unit 4 > Passage A > Exercises | |
| Exercises > Content Awareness: Read and Think |
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©Experiencing English （2nd Edition） 2007
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