72. Under no __________(情况) will the Chinese allow Taiwan to break away from China.

第一节: 单词拼写(共5小题；每题2分；满分10分)

根据相关提示准确拼写出相关单词及其词形变化, 补充完整以下句子；完全正确方可得分。

71. Who do you imagine _________ (改造, 变换) the garage into a recreation room then?

25.I was 　　　　　　as a volcanologist working for the Hawaiian Volcano Observatory (HVO) twenty years ago.