from doing

来源:学生作业帮助网 编辑:六六作业网 时间:2024/10/06 10:58:20
fromdoingfromdoingfromdoingfromdoing是没有含义的,你要看前面动词,比如stopsb.fromdoing或者是preventsb.fromdoing是有含义的,是阻止

from doing
from doing

from doing
from doing是没有含义的,你要看前面动词,比如stop sb. from doing 或者是
prevent sb. from doing 是有含义的,是阻止某人做某事

只是一个单纯的介词后加doing 形式