CRH1A(200km/h)、CRH1A(250km/h)重联动车组在200km/h线路上1/8制动切除后分别限速( )km/

CRH1A(200km/h)、CRH1A(250km/h)重联动车组在200km/h线路上1/8制动切除后分别限速( )km/h、( )km/h。

A.160

B.180

C.200

正确答案是23