2. 外语
  3. People knew long ago how an earthquake starts. As soon as an earthquake occurs, students should leave the building.

People knew long ago how an earthquake starts. As soon as an earthquake occurs, students should leave the building.

admin2009-06-15  85
问题 People knew long ago how an earthquake starts.
As soon as an earthquake occurs, students should leave the building.
选项 A、Right
B、Wrong
C、Not mentioned
答案B
解析
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