请选择CBA)K6k5q'g --- What does it mean? --- It means you couldn't _________.6v)b:^1T)F9m8?7`)l
A. smoking6v)b:^1T)F9m8?7`)l
B. smok6v)b:^1T)F9m8?7`)l
C. smoke6v)b:^1T)F9m8?7`)l