i work---a bus driver?a,is b,am c,as 选哪个

i work---a bus driver?a,is b,am c,as 选哪个
i work---a bus driver?a,is b,am c,as 选哪个

i work---a bus driver?a,is b,am c,as 选哪个
as 选择as

选C。as。作为
work as a bus driver 工作是司机。