(A) Television programs developed in conjunction with the marketing of toys, which was once prohibited by federal regulations, are
(B) Television programs developed in conjunction with the marketing of toys, a practice that federal regulations once prohibited, is
(C) Developing television programs in conjunction with the marketing of toys, as once prohibited by federal regulations, is
(D) Federal regulations once prohibited developing television programs in conjunction with the marketing of toys, but they are
(E) Federal regulations once prohibited developing television programs in conjunction with the marketing of toys, but such programs are
ans:(E)
prohibit 有(E)這種用法?
