Karl Popper is cited to illustrate______.
A. the nature of scientific progress
B. the value of non-confirmatory results
C. the importance of refutation on scientists"path to success
D. the necessity of cooperation among scientists
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The author holds that earthquake prediction______.
A. is basically unreliable
B. can be highly accurate
C. is potentially promising
D. is essentially mysterious
By examining popular songs of last five decades, the two researchers aim to see______.
A. why people"s music preferences are diversified
B. how tempo and mode of music have changed
C. what kinds of music are most appealing now
D. how changes in music mirror our moods and views
The author cites Ireland as an example to demonstrate that______.
A. the judging power of court has been largely curbed
B. the actions of media industry lack effective supervision
C. copyright advocates successfully stopped copyright breaches
D. ISP has reached an agreement with media industry
The views of Tony Williams and ABA on the outside investment are______.
A. identical
B. similar
C. complementary
D. opposite
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