be going to +名词 be going to do sth的区别
be going to do sth
will 和 be going to do sth.的区别
be going to和be going to do的区别?
be to do sth 和be going to do的区别
be to do和be going to do的区别
will do sth, be about to do sth, be to do sth, be going to d
be to do,be going to do,will do,be about to do的区别.
be going to be与be going to do的区别
请问be going to +名词 和+be going to +动词的区别,请举例说明,
be going to do 和be doing用法的区别?
be doing和be going to do的区别
be going to do和be doing的区别,急,