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问题 多项选择题

资产管理比率是用于衡量公司资产管理效率的指标，常用的指标有( )。

A．净资产收益率

B．应收账款周转率

C．存货周转率

D．总资产周转率

E．流动资产周转率

答案

参考答案：B,C,D,E

选择题

The Chinese language _______ many western languages _______ it uses characters which have meanings and can stand alone as words.

A．different from; in that

B．differs from; in which

C．differs from; in that

D．is different from; in which
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单项选择题 A2型题

当神经冲动到达运动神经末梢时，可引起接头前膜的（）

A.Na+通道关闭

B.Ca2+通道开放

C.K+通道开放

D.Cl-通道开放

E.Cl-通道关闭
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