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单选题
The accumulator of A320 can supply hydraulic power to the brakes for 7 full travels.
A
The accumulator of A320 can make the aircraft complete full-travel braking 7 times.
B
The accumulator of A320 can supply hydraulic power to the brakes for 7 complete travels.
C
The accumulator of A320 supplies enough hyraulic power to perform braking action 7 times.
答案解析
正确答案：B
