血钠过高时，中枢神经的卞要表现是 A．口渴、软弱、澹妄、昏迷

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问题单项选择题

血钠过高时，中枢神经的卞要表现是

A．口渴、软弱、澹妄、昏迷
B．头晕、视力减弱、抽筋
C．呆滞、腱反射减弱、昏迷
D．淡漠、反应迟缓、嗜睡
E．兴奋、腱反射亢进

答案

参考答案：A

选择题

--- I forgot to do my homework. Don’t tell the teacher.

--- I won’t tell anybody, but do you think you can _______ it?

A．get away from

B．break away from

C．get away with

D．run away from

问答题简答题

单胞藻在水产养殖上应用有哪些用途？