一般仓库面积的计算方法有荷重计算法和堆垛计算法两种。( )
参考答案：对
Only through experiences of trial and suffering _____, and success achieved.
A．the soul can be strengthened
B．can the soul be strengthened
C．strengthened the soul can be
D．can the soul strengthened
发生生理性流涎时小儿月龄为（）
A.早产儿
B.新生儿
C.3～4个月小儿
D.5～6个月小儿
E.8～10个月小儿
