急性肾功能衰竭少尿或无尿期常见的致死原因是()
A.高磷血症与低钙血症
B.低钠血症
C.低氯血症
D.高镁血症
E.高钾血症
参考答案:E
-Have you heard of the news about the missing Malaysian plane?
-Of course, people all over the world want to know _______.
A.where is it
B.whether it is safe
C.how does it disappear
D.why is it missing
直接提供中枢神经系统活动所需能量的是()
A.氨基酸
B.葡萄糖
C.脂肪酸
D.磷脂
E.糖脂