there ie a ban ___smoking in most public places in this country.A.for B.on C.in 请告诉理由

there ie a ban ___smoking in most public places in this country.A.for B.on C.in 请告诉理由
there ie a ban ___smoking in most public places in this country.
A.for B.on C.in D.with
2、twenty-four years ago i was very handsome; i was often mistaken ___some famous actors.
A.for B.of C..with D as