单项选择题

警冲标内方的钢轨绝缘距警冲标多少米？
A、2
B、3
C、3.5-4
D、4

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单项选择题

企业年初所有者权益总额为100万元，本期资产增加25万元，负债减少15万元，则期末所有者权益总额为( )万元。
A、100
B、140
C、125
D、110

单项选择题

Which of the following is not true about the Herring bodies. A.
They stored oxytocin and vasopressin. B.
They are located in the neurohypophysis. C.
They include various cells. D.
They represent the terminal end of the axons from the hypothalamus.