A-A+
The San Andreas fault is ______.A) an active f
问题详情
The San Andreas fault is ______.
A) an active fault system
B) a place where earthquakes have been predicted accurately
C) a place where earthquakes have been controlled
D) the location of the Rocky Mountain
参考答案
正确答案：A
答案：A
[试题分析] 细节题。
[详细解答] 根据第四段第一句To answer the first question，scientists are looking very closely at the most active fault systems in the country，such as the San Andreas fault in California．的表述，不难判断A为正确答案。
