猜你喜欢
- 1有布料25米,要做2种衣服,一种2.4米一套,一种是1米一套,问各做多少套能把布料恰好用完?
- 2高中物理电势能
- 3有含糖量为百分之7的糖水600克,要使其含糖量加到百分之10,要加多少糖?
- 4用两个弹簧秤,证明物体之间力的作用是相互的
- 5木兰诗中写军中苦寒生活的诗句是
- 6be known as中的known是名词吗
- 7东方小学六年级有300名学生,占全校学生总人数的8分之1,比四年级学生少7分之1,
- 8by the time the child returned to his tometown,his father__ for 7 years.
- 9T:Oh,they're too small for me .________________?S:Yes,these ones are big.
- 10甲数的三分之一与乙数的四分之一相等,甲数:乙数=( ):()