猜你喜欢
- 1客车与货车同时从两地出发,相向而行,客车走完全程需要2小时,货车走完全程需要3小时,两车相遇时,客车
- 2three more problems 与three problems more的区别
- 3Where is my c___?I want to take a picture of you.
- 4原电池负极是Fe正极是石墨电解质是Nacl 问负极与正极的电极反应式.请学霸解答.
- 5有一份文件,甲打字员10小时完成,乙打字员3小时打完,甲乙打字员工作效率的比是( )
- 6我成功了,作文500字
- 7He is in the teacher’s office.He ( ) with my teacher.
- 8Daivid was surprised at the bird's change, and he was just to ask what had made such a surpring
- 98米等于多少分米
- 10mind ( )glass on the floor .(broken ) 适当形式填空