如果温度降到-20摄氏度，拆下电瓶。

A.When it is unlikely that the temperature decreases to -20 ℃, remove the batteries.

B.If it is possible that the temperature will decrease to -20 ℃, remove the batteries.

C.If it is possible that the temperature will decrease to -20 ℃, cut the cells.

正确答案：B

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If you show the maintenance page too early, it will show the data from the previous time the test ran.

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Each rule includes explanatory text and the related examples.

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