猜你喜欢
- 1已知a=根号5-2分之1,则a-a分之1的值等于多少?
- 2Hemingway began to achieve fame as a chronicler of the disaffection felt by many American youth after World War I -a gen
- 3一根绳子长6米,第一次用去4分之一,第二次用去四分之一米,还剩多少米
- 4给你弹簧测力计,水,一只空瓶,测出酒精的密度,写出实验步骤并推导出表达式
- 5某物质发生还原反应是被氧化还是被还原?
- 6读了丰子恺的《手指》明白了什么道理.
- 7《秋天来了》
- 8Jim always has a sore throat,because he eats too much spicy food.
- 9麦哲伦的航行验证了地球是一个球体.为什么?
- 10用所给词的适当形式填空 I’m sorry I can’t afford __(buy) this dictionary.