一直以来都是hughlv帮我们解答各种难题的。。。一定要有信心 作tn11,有好几道cr题不是很明白。。请hughlv看一下...谢谢
T-3-Q8.
The number of applications for teaching positions in Newtown ’s public schools was 5.7 percent lower in 1993 than in 1985 and 5.9 percent lower in 1994 than in 1985. despite a steadily growing student population and an increasing number of teacher resignations, however, Newtown does not face a shortage in the late 1990’s.
Which of the following, if true, would contribute most to an explanation of the apparent discrepancy above?
’s public school students do not graduate from high school
B.New housing developments planned for Newtown are (shared) for occupancy in 1987 and are expected to increase the number of elementary school students in Newtown ’s public
school board does not contemplate increasing the ratio of students to teachers in the 1990’s.
D.Teachers’ colleges in and near Newtown produced lower graduates in 1994 than in 1993
’s public schools received 40 percent more applications for teaching positions than there were positions available. 答案:e 为什么c不对呢?
Q32 A theory is either true or false. Galileo’s observations of Jupiter’s satellites showed that the Ptolemaic theory of the motion of celestial bodies is false. Therefore, since the Copernican theory of planetary motion is inconsistent with the Ptolemaic account, Galileo’s observations of Jupiter’s satellites proved the truth of the Copernican theory.
The argument above is open to the objection that it makes the questionable assumption that
A.Whoever first observed something inconsistent with the truth of the Ptolemaic theory should be credited with having proved that theory false.
B.There are some possible observations that would be inconsistent with the account given by the Copernican theory but consistent with the account given by the Ptolemaic theory.
C.The Ptolemaic and Copernican theories, being inconsistent, cannot both be based on exactly the same evidence
D.Numerous counterexamples were necessary in order to show the Ptolemaic theory to be false
E.The Ptolemaic and Copernican theories, being inconsistent, cannot both be false.
A theory is either true or false. Galileo’s observations of Jupiter’s satellites showed that the Ptolemaic theory of the motion of celestial bodies is false. Therefore, since the Copernican theory of planetary motion is inconsistent with the Ptolemaic account, Galileo’s observations of Jupiter’s satellites proved the truth of the Copernican theory.
The argument above is open to the objection that it makes the questionable assumption that
A.Whoever first observed something inconsistent with the truth of the Ptolemaic theory should be credited with having proved that theory false.
B.There are some possible observations that would be inconsistent with the account given by the Copernican theory but consistent with the account given by the Ptolemaic theory.
C.The Ptolemaic and Copernican theories, being inconsistent, cannot both be based on exactly the same evidence
D.Numerous counterexamples were necessary in order to show the Ptolemaic theory to be false
E.The Ptolemaic and Copernican theories, being inconsistent, cannot both be false.
T-3-Q8.
The number of applications for teaching positions in Newtown ’s public schools was 5.7 percent lower in 1993 than in 1985 and 5.9 percent lower in 1994 than in 1985. despite a steadily growing student population and an increasing number of teacher resignations, however, Newtown does not face a shortage in the late 1990’s.
Which of the following, if true, would contribute most to an explanation of the apparent discrepancy above?
’s public school students do not graduate from high school
B.New housing developments planned for Newtown are (shared) for occupancy in 1987 and are expected to increase the number of elementary school students in Newtown ’s public
school board does not contemplate increasing the ratio of students to teachers in the 1990’s.
D.Teachers’ colleges in and near Newtown produced lower graduates in 1994 than in 1993
’s public schools received 40 percent more applications for teaching positions than there were positions available. 答案:e 为什么c不对呢?
Q32 A theory is either true or false. Galileo’s observations of Jupiter’s satellites showed that the Ptolemaic theory of the motion of celestial bodies is false. Therefore, since the Copernican theory of planetary motion is inconsistent with the Ptolemaic account, Galileo’s observations of Jupiter’s satellites proved the truth of the Copernican theory.
The argument above is open to the objection that it makes the questionable assumption that
A.Whoever first observed something inconsistent with the truth of the Ptolemaic theory should be credited with having proved that theory false.
B.There are some possible observations that would be inconsistent with the account given by the Copernican theory but consistent with the account given by the Ptolemaic theory.
C.The Ptolemaic and Copernican theories, being inconsistent, cannot both be based on exactly the same evidence
D.Numerous counterexamples were necessary in order to show the Ptolemaic theory to be false
E.The Ptolemaic and Copernican theories, being inconsistent, cannot both be false.
A theory is either true or false. Galileo’s observations of Jupiter’s satellites showed that the Ptolemaic theory of the motion of celestial bodies is false. Therefore, since the Copernican theory of planetary motion is inconsistent with the Ptolemaic account, Galileo’s observations of Jupiter’s satellites proved the truth of the Copernican theory.
The argument above is open to the objection that it makes the questionable assumption that
A.Whoever first observed something inconsistent with the truth of the Ptolemaic theory should be credited with having proved that theory false.
B.There are some possible observations that would be inconsistent with the account given by the Copernican theory but consistent with the account given by the Ptolemaic theory.
C.The Ptolemaic and Copernican theories, being inconsistent, cannot both be based on exactly the same evidence
D.Numerous counterexamples were necessary in order to show the Ptolemaic theory to be false
E.The Ptolemaic and Copernican theories, being inconsistent, cannot both be false.
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