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单选题
The resistance of the fuel temperature bulb on the rear spar on main tank No.1 changes with fuel temperature.
A
The fuel temperature bulb on the rear spar on the main tank No.1 resists the change of fuel temperature .
B
The fuel temperature bulb is on the rear spar on main tank No.1. Its resistance varies with fuel temperature.
C
Resistance to the change of fuel temperature is done by the fuel temperature bulb, which is located on the rear spar on main tank No.1.
答案解析
正确答案：B
