Which of the following titles best suits the passage？
A. The Causes of Earthquakes
B. The Importance of Preliminary Events
C. Earthquake Experiments in the U. S.
D. Earthquake Forecasting and Control
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The author implies that an innovative scientific contribution is one that______.
A. is cited with high frequency in the publications of other scientists
B. is accepted immediately by the scientific community
C. presents the discovery of a new scientific fact
D. introduces a new valid generalization
The two incidents the author describes are intended to show______.
A. that snakes are not as aggressive as many people think
B. how foolishly some people behave
C. the impossibility of forecasting how encounters may develop
D. that snakes are not dangerous when attacked
This passage chiefly describes ______.
A. the inconveniences and deficiencies of an Alexandrian writer
B. the development of writing and publishing since Alexandrian Times
C. the conveniences and sufficiency’s of modern writers
D. the similarities and differences between Ancient and Modern Times
The author believed that people can control earthquake by ______.
A. injecting fluid into fault zones
B. initiating further fault movement
C. deforming the strained rock
D. exerting more pressure on rock
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