used to from by for的区别加上be

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 06:20:14
used to from by for的区别加上be

used to from by for的区别加上be
used to from by for的区别
加上be

used to from by for的区别加上be
1.be used to + "do"
后面需加动词.
2.by for + "n."
for 是介词后面需加名词.

be used to do是被用来做某事的意思,be used to doing 是习惯于做某事的意思,by for是尤其的意思,FROM是从某地来的意思