请选择CBA8}+B,W2x8Q8d*J8w.a Peter is__________100 meters.:\3e0H:O.`(e:l4I
A: running:\3e0H:O.`(e:l4I
B: jump:\3e0H:O.`(e:l4I
C: doing:\3e0H:O.`(e:l4I