题目

短文综合填空 先阅读短文，然后根据短文内容及首字母提示，在短文空白处填入一个恰当的词（注意词形变化）使短文完整、通顺。    John lived with his mother and father in a small town in the mountain.    One day there was an earthquake near the town. Many house fell down and many roads were b_______1.    Everyone thought that there would be a_____2 earthquake. They were worried that the second earthquake would be much w______3. “ We must send Johnny to a s_____4 place, ” The mother said to the husband. “ Many of our friends are一圆锥的侧面展开图是半径为2的半圆，则该圆锥的全面积是   ▲  .