1 . 词性转换
1. rescue n. & vt. 营救；救援→________n. 救援者
2. revive vt.&vi.复活；（使）苏醒→________n. 振兴；复苏
3. wise adj.明智的→________adj.不明智的→________n. 智慧；才智
4. suffer vt.遭受；蒙受 vi.（因疾病、痛苦、悲伤等）受苦→________n. 受难；苦楚；遭难→________n. 患难者；受害者；患病者
5. erupt vi.&vt.（火山）爆发；（岩浆、烟等）喷出→________n. 喷发
6. power n. 电力供应；能量；力量；控制力→________adj.强大的；强壮的→________adj.无力的
7. deliver vt.& vi.递送；传达 vt.发表→________n. 投递；送交
8. long adj.长的→________n. 长；长度→________v. （使）变长

2 . Extinct volcanoes refer to those that would never have an e_________ while dormant volcanoes may still erupt one day. （根据首字母单词拼写）

4 . Pliny was a Roman writer who had seen and written about a terrible volcanic ________(爆发) which occurred in 1998 in Japan. (根据汉语提示单词拼写)

10 . A few days later, Vesuvius was in violent ________.
几天以后，维苏威火山猛烈爆发了。