there be doingのto do区别,要例子,重重重!
there be doingのto do区别,要例子,重重重!
there be...doing/there be...to do
There be doing there be to do 的区别和用法
be doing/to do,will be doing区别
There be句型后的Doing怎么理解?有不加doing的例子吗?比如用to do来在there be句型中表示将来
be used to do 和doing区别
will \be doing to do \be about to do \be to do的区别
there be...to do there be...doing(动名词、现分) there be...done 分别
be careful doing和be careful to do的区别?
be easy to do和 be easy doing 的区别
be engaged to do与be engaged in doing区别
be going to do 和be doing用法的区别?