等比递增现值公式为P=G1[P/G1,i,j,n

Listening to a short passage and choose the best answer...

多项选择题Listening to a short passage and choose the best answer to each question you hear.
Listening to a short passage and choose the best answer to each question you hear.
Listening to a short passage and choose the best answer to each question you hear.
Listening to a short passage and choose the best answer to each question you hear.

采购人员在职培训方案包括( ) A、建立内部培训体系 B、培训计划 C、实施 D、评估

多项选择题采购人员在职培训方案包括( )
A、建立内部培训体系
B、培训计划
C、实施
D、评估

_____渗性脱水病初，由于体内的水分和钠盐同时丧失，所以血浆渗透压保持不变。

问答题_____渗性脱水病初，由于体内的水分和钠盐同时丧失，所以血浆渗透压保持不变。