1 . Normal-speed trains play a vital role in railway transport and also serve as an important choice for passengers, transporting over one-third of all railway passengers ____(annual).   (所给词的适当形式填空)

2 . Of the 14 million deaths that occur in the region________ (annual), 40% are attributable to communicable diseases.  （所给词的适当形式填空）

4 . There are three books that I reread a_______ (每年地).The first is Ernest Hemingway’s The Mobile Feast, which I read every spring. (根据中英文提示填空)

7 . 词性转换
1. ________n.慈善机构，慈善团体→charitable adj.慈善事业的；布施的；慈善的；宽容的
2. ________adj.一年一度的，每年的→________adv每年；一年一次
3. ________.v移栖，迁徙→n. ________迁徙
4. ________n.教授→professorship n.教授的级别（或职位等）
5. ________v量，测量→measurement n.测量；度量；尺寸；长度；数量
6. ________v测定，确定→________adj.决定；坚决的；坚定的→________n.决心；坚毅；测定
7. ________adj最终的；结果的→________adv终于，最终
8. ________v.解决；解答→________n.解决，解决方法
9. ________n.难以理解的事物，谜→________adj.神秘的；诡秘的；不易解释的
10. ________v使惊奇；使惊诧→________adj.惊人的，了不起的→amazed adj.大为惊奇的→________n.[U]惊奇；惊愕；惊诧
11. ________v活下来，幸存→________n.幸存，存活；幸存事物，残存物