红豆怎么吃最好:怎么翻译这一段?3 谢谢

来源:百度文库 编辑:查人人中国名人网 时间:2024/07/07 08:22:45
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