问题补充:
The study shows that the scenes in movies and TV are harmful children.
A. cheerful; for
B. violent; to
C. disappointing; for
D. touching; for
答案:
A. cheerful; for
(答案→)B. violent; to
C. disappointing; for
D. touching; for
解析:句意:研究表明在电影和电视上暴力的场面对孩子们有害。violent 凶猛的,暴力的,be harmful to对什么有害。所以选B。