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【单选题】
根据消费税法律制度的规定,下列不属于关税纳税义务人的是( )。A.
化妆品进口商
B.
携带进境的物品的携带人
C.
邮寄出境物品的托运人
D.
邮递境的物品的寄件人
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举一反三
【单选题】The JFET is a ( ).
A.
voltage-controlled device
B.
current-controlled device
C.
frequency-controlled device
D.
power-controlled device
【单选题】The pinch-off voltage of a JFET is
A.
a negative number
B.
a positive number
C.
zero
D.
depending on the operating condition
【单选题】It is important to remember that when the JFET is used as a voltage variable resistor, which is one of its practical applications, the voltage is ________ and is ________ . ( )
A.
very much greater than; very much greater than
B.
very much less than; very much greater than
C.
very much greater than; very much less than
D.
very much less than; very much less than
【单选题】The ( ) terminal of the JFET is the equivalent of the base terminal of a BJT.
A.
gate
B.
drain
C.
source
D.
anode
【单选题】It is important to remember that when the JFET is used as a voltage variable resistor, which is one of its practical applications, the voltage VDS is ________ VDS(max) and | VGS | is ________ |VP|.
A.
very much greater than; very much greater than
B.
very much less than; very much greater than
C.
very much greater than; very much less than
D.
very much less than; very much less than
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