1 . 汉译英
1. some________fish一些冷冻的鱼
2. the data that ________that children achieve better results in private schools暗示孩子在私立学校会有更好结果的数据
3. difficulties beyond my ________我不能理解的困难
4. instruments that can ________ minute amounts of radiation 能检测微量辐射的仪器
5. study the ________研究互相矛盾的线索
6. some________ birds一些关在笼子里的鸟
7. ________ the ________ sentence with________ 耐心地解释复杂的句子
8. work without hope of ________没有希望获得报酬的工作
9. ________ change his mind一直改变他的主意
10. face ________ bravely勇敢地面对现实

4 . Some sounds cannot________ by the human ear.
有些声音是人的耳朵无法察觉到的。