A.8 B.10 C.11 D.13
A.1 B.2 C.5 D.10
A.經(jīng)常保養(yǎng)標(biāo)準(zhǔn) B.舒適度標(biāo)準(zhǔn) C.臨時(shí)補(bǔ)修標(biāo)準(zhǔn) D.限速標(biāo)準(zhǔn)