Ⅰ.单词拼写
1．The electricity ________ (供应) had been cut off.
2．The volcano could ________ (爆发) at any time.
3．It caused big fires, storms, acid rain, and even earthquakes and ________ (火山) eruptions.
4．Many buildings were damaged by the ________ (飓风) and a lot of people became homeless.
5．To ________ (生存) in the forest, animals must climb from tree to tree.
6．The ________ (台风) hit the coastal areas.
