A:A的示数变小,V1的示数变大,V2的示数变小
B:A的示数变大,V1的示数变小,V2的示数变大
C:A的示数变小,V1的示数不变,V2的示数变大
D:A的示数变大,V1的示数不变,V2的示数变小
下列说法,不利于人体健康的是( )
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