单选题The SART should have sufficient battery capacity to operate in the stand-by condition for（）hours and should continuously work for（）hours.A120/20B56/18C100/16D96/8
单选题
The SART should have sufficient battery capacity to operate in the stand-by condition for（）hours and should continuously work for（）hours.
A
120/20
B
56/18
C
100/16
D
96/8
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