it is adj to do sth和it is adj doing sth

4个回答

  • 哎,不知道为什么上面的人都说it`s a.doing是错的,明明是对的嘛It is + no use,no good (fun,a great pleasure,a waste of time,a bore...)等名词+doing sth.It is no use crying.哭没有用.It is no good objecting.反对也没有用.It is a great fun playing football.打篮球很有趣.It is a waste of time trying to explain.设法解释是浪费时间.It is + useless (nice,good,interesting,expensive等形容词)+ doing sth. It is useless speaking.光说没用.It is nice seeing you again.真高兴又遇到了你.It is good playing chess after supper.晚饭后弈棋挺好.It is expensive running this car.开这种小车是浪费.