Parents always ask their children to spend more time ( ) and not _英语解答

Parents always ask their children to spend more time ( ) and not to waste much time ( ）.
Parents always ask their children to spend more time ( ) and not to waste much time ( ).
选项：
①to study ,to play ② studying ,play
③studying ,to play ④ studying ,playing

人气：281 ℃　时间：2019-08-20 21:39:21

解答

1.答案：④ studying,playing
2.
固定短语：
spend time (in) doing sth 花费多少时间做某事；
waste time (in) doing sth 浪费多少时间做某事