mary ()ping-pong on weekends. a.plays b.am play c.playing d.is plays

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/06 18:19:38
mary()ping-pongonweekends.a.playsb.amplayc.playingd.isplaysmary()ping-pongonweekends.a.playsb.amplay

mary ()ping-pong on weekends. a.plays b.am play c.playing d.is plays
mary ()ping-pong on weekends. a.plays b.am play c.playing d.is plays

mary ()ping-pong on weekends. a.plays b.am play c.playing d.is plays
选A
on weekends表述的是一个现在的时间~
所以用一般现在时~

选A,on weekends表示通常做的事,用一般现在时。BCD格式都不对
B项be+doing,mary是第三人称不能用am,C现在分词是非谓语动词,不能用作谓语,D项is+doing

选a,从on weekends知道了时间是一般现在时的时间,所以整句话属于一般现在时,所以动词就应该用一般现在时,所以要选a