Zhang Hua and Li Ming were running along a circle.They started(出发) from the same starting poing(点) but in the opposite directions(相反方向).When they meet again.Zhang Hua had run for 250M but Li Ming only 150M.The two boys ran at the same s

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 04:04:14

Zhang Hua and Li Ming were running along a circle.They started(出发) from the same starting poing(点) but in the opposite directions(相反方向).When they meet again.Zhang Hua had run for 250M but Li Ming only 150M.The two boys ran at the same s
Zhang Hua and Li Ming were running along a circle.They started(出发) from the same starting poing(点) but in the opposite directions(相反方向).When they meet again.Zhang Hua had run for 250M but Li Ming only 150M.The two boys ran at the same speed along the circle.When Zhang Hua arrived(到达) at the starting point again.how many meters are left(被剩下) for Li Ming to run to get to the starting point again?

Zhang Hua and Li Ming were running along a circle.They started(出发) from the same starting poing(点) but in the opposite directions(相反方向).When they meet again.Zhang Hua had run for 250M but Li Ming only 150M.The two boys ran at the same s
相同的速度感觉有歧义
如果相遇后张跟李是用一样的速度X跑,那最后剩下的应该是(250-150)=100M
如果相遇后张跟李是用跟原来相同的速度跑,那最后剩下的距离应该是(250-150*150/250)=160M

It is Saturday today.Li Lei and Zhang Hua don`t stay at home.They. 英语倒装句选择题Zhang Hua is clever and works hard at his lessons _____ it is with Li Ming 为啥是这样的, Zhang Hua quickly( )his flat and ( )water( ) his jacket Zhang Hua and Li Ming were running along a circle.They started(出发) from the same starting poing(点) but in the opposite directions(相反方向).When they meet again.Zhang Hua had run for 250M but Li Ming only 150M.The two boys ran at the same s Li Hua is a primary school student and he enjoys 英语翻译Is Li Hua () () () ()? Though Li Ming and Li Hua are twin brothers,they look()A different B difference 改错 Zhang Hua put on the fire with a blanke and helped Mr Sun out. Miss Li:Good 1 ,class Students:Good morningMiss Li:Good 1 ,classStudents:Good morning,teacher!Miss Li:2 are you,zhangMin?Zhang Min:I'm OK,3 And you?Miss Li:4 fine,too.在对话的空格中填上适当的单词! Her name is Zhang Hua.( )is her first name.( )is her last name.A.Zhang.Hua. B.Hua.Zhang. 1.Zhang Hua is 25 years old.Zhang Hua is _________ _________ man.2.Zhang Hua helped the old man When Li Hua got ready and turned back to draw,he found Lucy and Li hua have different_______A.looks B.look C.look like D.like ___________(出席会议的有)LI Hua and Liu Yang,who were from Wuhan Unversity. Li Tao stands ( )介词Wei Hua and Wu Pang订正:为Wu Peng Li Hua works very hard and he wants to go to Tsinghua (U ) for further Li Hua Works very hard and he want to go to Tsinghua U_____for further study He asked me____I knew Zhang Hua