1 . 写出下列句子中画线部分的汉语释义
1. I can’t calculate these angles.   __________
2. He’s a numerical genius.   __________
3. Here’s the air conditioner. It stopped working last night. Can you tell me how long it will take to fix it? __________
4. We also wanted to put up posters in other schools. __________
5. What did an adult ticket cover? __________

2 . 汉译英
1. ________________n. 资金，财源；钱包
2. ________________ n. 故事；讲述，叙述
3. ________________n. 起源，起因；出身
4. ________________n. 发生率，出现率；频繁；频率
5. ________________ n. 氢，氢气
6. ________________ n. 火箭；火箭武器
7. ________________n. 原因，动机，目的
8. ________________n. 投资；投入
9. ________________vt. 计算，核算；预测

3 . 英译汉
1 presume    1    
2 fare    2    
3 weekly     3    
4 on a...basis    4    
5 calculate     5    
6 chairwoman    6    
7 grammar    7    
8 flour    8    
9 venue     9    
10 salesman     10