The author implies that ______.
A. decisions about promotions are often based on personal feelings
B. students and intellectuals do not understand the basic tenets of Western democracy
C. Western values have completely overwhelmed traditional Japanese attitudes
D. respect for authority was introduced into Japan following World War II
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Patty Sheehan, the 1983 Ladies Professional Golf Association Player of the Year, is known
A. persistence
B. prudence
C. constancy
D. perfectionism
Which of the following methods does the author employ to develop the passage？
A. Introducing an analogy.
B. Defining a term.
C. Presenting statistics.
D. Citing an authority.
The author implies that ______.
A. it is sometimes easier to detect supernovas by observation of the X-ray spectrum than by observation of visible wavelengths of light
B. life on the earth is endangered by its constant exposure to radiation forces that are released by a supernova
C. recently discovered meteorites indicate that the earth and other planets of our solar system survived the explosion of a supernova several billion years ago
D. lighter elements are formed from heavier elements during a supernova as the heavier elements are torn apart
The author argues that the antigen-antibody explanation of immunity "had to be seriously qualified" because______.
A. antibodies were found to activate unstable components in the blood
B. antigens are not exactly complementary to antibodies
C. lymphocytes have the ability to bind to the surface of antigens
D. antibodies are synthesized from protein whereas antigens are made from nucleic acid
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