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52. The San Andreas’ fault is . A. an active fault system
B. a place where earthquakes have been predicted accurately C. a place where earthquake have been controlled D. the location of the Rocky Mountain
53. What did scientists learn about earthquakes at the Rocky Mountain Arsenal？ A. They occur at bout 4000 meters below ground level
B. The injection of water into earthquake faults prevents earthquakes from occurring.
C. They are usually caused by the oil in the faults.
D. Harmful earthquakes can be possibly prevented by causing small harmless earthquake. 54. What can be said about the experiments at Rocky Mountain Arsenal? A. They have no practical value in earthquake prevention. B. They may have practical value in earthquake prevention. C. They are certain to have practical value in earthquake prevention.
D. he article does not say anything about their practical value in earthquake prevention. 55. What is the most appropriate title for the passage? A. Dangers of Earthquake B. Earthquake Belts and Prediction C. Earthquake Prediction and Control D. Earthquake Engineering in California Questions 56 to 60 are based on the following passage:
Passage Four
Sporting activities are essentially modified forms of hunting behavior. Viewed biologically, the modern footballer is in reality a member of a hunting group. His killing weapon has turned into a harmless football and his prey into a goalmouth. If his aim is accurate and he scores a goal, he enjoys the hunter’s triumph of killing his prey.
To understand how this transformation has taken place we must briefly look back at our forefathers. They spent over