Addison病危象为()
A.垂体危象
B.甲状腺危象
C.肾上腺危象
D.高血糖危象
E.高血压危象
参考答案:C
We should help people who are in hot water, then the word will get more and more beautiful..
A.are swimming
B.are in trouble
C.have no hot water
D.have no water.
一组数据5,7,7,x的中位数与平均数相等,则x的值为______.