Physics Electric Circuit

1.
A) According to the formaula "V=IR", the voltage across the ends of a conductor is directly proportional to the current flowing through it, where R is constant and provided that the temperature and other physical conditions are unchanged.
B) However, some books say that: 電壓高,電流就少;所以發電廠輸出的電壓特別高,以減少電氣流失. That means the voltage is inversely proportional to the current, which disobeys the formula "V=IR".
So, does statement B correct?

2.
Here's a complete circuit with a 2Vcell, conducting wire and a 2V light bulb only. Comparing with another complete circuit with a 6V cell, conducting wire and a 6V light bulb, which circuit have a higher current? Should it be the one with a 6V cell? Because the current is directly proportional to the voltage according to "V=IR".

3.
Cell provides electrical energy to the charges. Does the electrial energy speed up the flow of the charges?

4.
From I=Q/T and V=E/Q,
we can deduce an equation I=E/(VT).
Does this equation help finding out the current usefully?
Suppose there is a 2V cell and a 2V light bulb in a complete circuit without any other resistance.
The equation becomes I=2/(2T)
If the time recording is one second, the equation now becomes I=1.
So the current of the circuit is 1A. Is it correct?

5.
Suppose there is a complete circuit with a 6V cell, conducting wire and three 3V light bulb, why do they extract the same energy of 2J? But not the first light bulb extract 3J, the second extract 2J and the last one extract 1J from the charges? Also, what will happen if those three 3V light bulb are replaced with a 4J, 3V and 2V light bulb?