Which of the following statements is implied but not stated？
A. Microwave radar operates at a higher frequency than laser-doppler radar.
B. Laser-doppler radar is more accurate than microwave radar.
C. The light-beam radar can measure only slow speeds with absolute accuracy.
D. Microwave radar does not insure absolute precision in measuring varying speeds.
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The author's attitude toward Paul Revere is______.
A. amused
B. respectful
C. distant
D. serious
We are told that adders were______.
A. not afraid of human beings
B. aggressive towards anyone in their territory
C. unlikely to bite except in self-defense
D. normally friendly towards people
From the passage, we can infer taboo is______.
A. a strong desire to do something strange or terrible
B. a crime committed on impulse
C. a behavior. considered unacceptable by the public
D. an unfavorable impression left on other people
The topic of fat is______many other taboo subjects.
A. the same as
B. more popular than
C. different from
D. less often talked about than
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