王阿姨购买了25000元一年期的债券，一年后扣除20%的利息税之后得到本息和为26000元，设这种债券的年利率为x．列方程为（ ）
A．25000x×80%=26000-25000
B．25000x=26000-25000
C．25000（1+x）=26000-25000
D．25000x+25000=26000（1+20%）
设这种存款方式的年利率为x，
根据题意得：25000×x×1×（1-20%）=26000-25000，
则25000x×80%=26000-25000，
故选：A．
| Follow the Chinese. Fill in the blanks. 根据中文提示，完成下列句子。 |
| 1. Tell ____ (他们) something about me. 3. Li Ming is ____ (走) around the table. 5. Do you know any English ____ (故事)? 7. Some people were ____ (通过) the river in a boat. 9. You have ____ (睡) for two hours. | 2. He always walks ____ (慢慢地). 4. Li Ming's apple is ____ (更大的) than mine. 6. What ____ (发生) next in your life? 8. He thinks he is a ____ (愚蠢的) man. 10. I ____ (跑) very fast that day. |