单位fL相当于( )

A、10[img=~\/QImg\/2013-06-26-17-11-54\/image006.gif]L
B、10[img=~\/QImg\/2013-06-26-17-11-54\/image007.gif]L
C、10[img=~\/QImg\/2013-06-26-17-11-54\/image008.gif]L
D、10[img=~\/QImg\/2013-06-26-17-11-54\/image003.gif]L
E、10[img=~\/QImg\/2013-06-26-17-11-54\/image010.gif]L