3 . 大量的学生把成功归功于努力而不是所谓的运气。（substantial, owe）(汉译英)

4 . This progress has greatly improved the prospects for growth and for a_____________ (大量的) reduction in poverty over the next decade. (根据汉语提示单词拼写)

5 . 汉译英
1. adj. 极为恶劣的；十分严重的______________
2. adj. 相互矛盾的；对立的______________
3. n. 证据；证明；检验______________
4. adj. 数量多的；多种多样的______________
5. vt. &vi. 怀疑；不信任 n. 犯罪嫌疑人______________
6. vt. &n. 责怪；指责______________
7. adj. 生的；未经处理的______________
8. adj. 大量的；价值巨大的______________
9. n. 思想；思维______________
10. adj. 可靠的；固体的；坚实的 n. 固体______________
11. n. & adj. 混凝土；确实的；具体的______________
12. adj. 优秀的；杰出的______________
13. n. 概念；观念______________
14. adj. 聪颖的；绝妙的______________
15. n. & vt. & vi. 转换；转移；转向______________

6 . In 2006, the rabbits’ digging caused some land to collapse, and killed a s_________ (大量的,多的) number of penguins. （根据中英文提示填空）

7 . Through Snow’s tireless efforts, water companies began to sell clean water and the threat of cholera around the world saw a substantial decrease.(英译汉)