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1. Drug manufacturer: We have just discovered that Rodol, one of our drugs, kills the bacteria that cause tullis disease, a previously untreatable chronic ailment. Although Rodol has harmful side effects for people who have severe liver damage, a recent examination of hospital records shows that only one person in ten thousand has severe liver damage. So Rodol can safely be prescribed to most tullis disease patients.
Determining which of the following would be most useful in evaluating the drug manufacturer's argument?
(A) Whether there are more than ten thousand tullis disease patients in the market served by the drug manufacturer
(B) Whether the symptoms of tullis disease are similar to the symptoms of any diseases for which Rodol would be unhelpful
(C) Whether liver disease is more common among people with tullis disease than it is for the population in general
(D) How long a course of treatment with Rodol is required for a tullis disease patient to recover fully
(E) For which diseases other than tullis disease Rodol is an effective and safe treatment
2.Throughout the 1800s, the manufacture of iron and steel accounted for much of the energy consumed in industrializing countries such as Britain and the United States. Virtually all of the energy for iron and streel manufacture was provided by burning coal. By 1890, the rapid growth of United States industry led to the United States overtaking Britain in iron and steel production. Surprisingly, however, the United States’ overall annual coal consumption remained substantially lower than Britain’s.
In light of the information given, which of the following, if true, does most to an account for the surprising fact noted above?
A. By the 1980s, the United States domestic market for iron and steel was far larger than the British domestic market for them.
B. Low-grade soft coal, which has a relatively low energy output per unit weight, made up a larger proportion of coal mined in the United States than of coal mined in Britain.
C. In Britain, coal was the main energy source for transportation and heating, whereas in the United States wood was an important fuel for these applications.
D. In the 1890s, Britain exported more iron for and steel than the United States did.
E. Center of iron and steel production in Britain were typically located closer to coal reserves than were their United States counterparts.
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发表于 2021-6-12 17:28:06
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