团队合作图片卡通图片:怎么翻译这一段?3 谢谢

来源:百度文库 编辑:中科新闻网 时间:2024/10/02 21:19:26
Interesting results were observed with the novel commercials. The children showed a preference for the advertised, but novel, food commercials. However, the authors____that the same effects would occur during viewing at home.
(cannot be sure/can be sure/should be sure/may not be certain)
选什么,怎么翻译这一段?谢谢