heard sb doing sth,see sb doing sth如下

heard sb doing sth,see sb doing sth如下
i heard several students__(talk)about an accident,这里应填talking还是are talking?
i see them___(play)soccer on the playground right now,这里的play是用are playing还是playing?
風中的狗尾草 1年前 已收到1个回答 举报

lghansi 花朵

共回答了22个问题采纳率:86.4% 举报

1 talking
因为前面已有谓语动词 heard ( 固定用法hear sb doing sth 听到某人正在做某事)
2 playing
see sb do sth指动作已结束
see sb doing sth 指动作正在进行
根据 right now 此刻,可知动作是正在进行

1年前

8
可能相似的问题
Copyright © 2024 YULUCN.COM - 雨露学习互助 - 16 q. 0.025 s. - webmaster@yulucn.com