AccordingtoaU．S．survey,childrenspen

发布时间：2020-07-27 13:17:12

According to a U．S．survey, children spent up to twenty hours a week ________ TV．A.to watchB.to watchingC.watchingD.watch

网友回答

C
以上问题属网友观点，不代表本站立场，仅供参考！