A
be to do 和 be doing 做主语
4个回答
相关问题
-
不定式做主语It+be+形容词+for sb.to do sth 和 It+be+形容词+of sb.to do sth
-
主语+be+adj+to do sth 例句
-
be to do sth和be going to do 和be about to do 的区别
-
be to do sth 和 be doing sth
-
to do和to be done和to be doing的意义
-
will \be doing to do \be about to do \be to do的区别
-
be about to do和be about doing 区别
-
be use to do ,be worth to do ,be willing to do ,hope to do 的
-
to do和doing做主语的区别
-
to do 和doing做主语的区别