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A.Another distinction between science and technology has to do with the progress in each.
B.Unlike science, progress in technology must be measured in terms of the human factor.
C.What scientists discover may shock or anger people——as did Darwin"s theory of evolution.
D.Science and technology are different.
E.We are all familiar with the improper use of technology.
F.Science is a method of answering theoretical questions ; technology is a method of solving practical problems.
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A.But their use of Broca"s area was different.
B.One group consisted of those who had learned a second language as children.
C.How does Hirsch explain this difference?
D.We use special parts of the brain for language learning.
E.And that is very different from learning a languase in a high school or college class.
F.Their work led to an important discovery.
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A.Nobody is poor in the US.
B.The top 0.01 percent of households has seen its tax bite fall by a full 25 percentage points since 1980.
C.For upper class families they have risen 41 percent.
D.Now it is 9.8 times.
E.As it does so, the possibility to cross that gap gets smaller and smaller.
F.All one has to do is to work hard and climb the ladder towards the top.
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A.But this advantage also has a big drawback——up to 10% of the biggest toads suffer from arthritis.
B.The task now facing the country is how to remove the toads.
C.But arthritis didn"t slow down toads outside the laboratory.
D.Toads with longer legs move faster and travel longer distances while the others are being left behind.
E.Toads are not built to be road runners——they are built to sit around ponds and wet areas.
F.Furthermore, they soon take over the natural habitats of Australia"s native species.
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A.But it also looks at the celebrity"s presence on the Internet and in the media.
B.In 1991, she did a lot of work for the National Child Protection Act.
C.She was not a very successful woman.
D.She began broadcasting while still at high school.
E.It placed Winfrey at the top of its annual ranking of the 100 people last week.
F.The couple had been tight-lipped about their break-up.