高钠血症
参考答案：
机体摄入钠过多或排泄钠过少，造成血浆钠高于150.0mmol/L称为高钠血症。
画力的图示和力的示意图时，有何不同？
Joseph ______to evening classes since last month, but he still can't say "What's your name" in Russian.
A．has been going
B．was going
C．went
D．to be has gone
