每段是:全长的:1÷5=15,
每段的长为57×15=17(米).
故答案为:15、17.
8. "Pass ____ the bus, everyone." the conductor shouted politely.
A.on
B.into
C.to
D.Along
伴有静止性震颤的帕金森病患者肌张力增高的特点是
A.折刀样强直
B.铅管样强直
C.痉挛性强直
D.齿轮样强直
E.以上均不是