A.9 B.12 C.18 D.30
A.被按壓SGA的區(qū)段會(huì)解鎖 B.被按壓SGA的區(qū)段不會(huì)解鎖 C.整條進(jìn)路會(huì)解鎖 D.整條進(jìn)路不會(huì)解鎖