猜你喜欢
- 11.甲、乙两列火车同时从相距450千米的两地相对开出,5小时后两车相遇.甲车每小时行55千米,乙车每小时行多少千米?
- 2Lin,I really love you,please don't leave me?
- 3一批大米第一天吃了总数的十五分之二,是第二天吃的五分之四已知第二天吃了50千克.这批大米有多少千克?
- 43g镁在10g氧气中燃烧,是生成13g氧化镁吗?
- 5In the afternoon,I________my work.A.goes on with B.go with C.goes with D.go on with
- 6已知函数f(x)是定义在R上的奇函数,当x大于等于0时,f(x)=小(1+x).求函数的解析式?
- 7用当……时,远方……近处……仿佛……造句
- 8mr.smith shook ------his friend before he left the party.
- 9改成因果关系的句子;快,快,
- 10(-56)乘(32)+(-51)乘32 用乘法分配率