一个正方体棱长总和是36米,表面积是( )平方米,容积( ),占地面积是( )。
54;27立方米;9平方米
根据句意和首字母提示完成单词。
1. My brother couldn't r_______ a boat when he was six.
2. Jane is a s________ girl. She's very good at her subjects.
3. Three p_______ four is seven.
4. Wen Yong is good at making m_______ planes.
5. Tom did it y_______, not today.
血钠浓度正常的水钠代谢紊乱的治疗有()
A.低渗钠溶液
B.高渗钠溶液
C.平衡液
D.等渗糖盐水
E.病因治疗