单项选择题

浓度为1.0mol/kg的K₄Fe(CN)₆溶液的离子强度为()

A.15mol/kg
B.10mol/kg
C.7mol/kg
D.4mol/kg
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单项选择题
若变动成本法下的本期利润低于完全成本法下的本期利润,则()。
A.本期销大于产
B.本期产销平衡
C.期末存货量小于期初存货量
D.期末存货量大于期初存货量
单项选择题
Why don’t you ___ instead of hiding and evading like this all the time
A、let knowing the truth
B、speak out the truth
C、come out with the truth
D、talk over the truth
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