请问be to do.be about to do.be going to do.will do用法的区别.

请问be to do.be about to do.be going to do.will do用法的区别. be to do be about to do 有什么区别 be to do & be about to do的区别 be about to do和be about doing 区别 be to do,be going to do,will do,be about to do的区别. will e doing to do e about to do e to do的区别 请问be free to do be about to do sth的用法 be about to do用法,例句 be about to do怎么用 用be about to do做句子 be anxious about /to do sth. be going to,be to do,be about to do 有什么区别 be to do,be about to do,determine to do sth.的意思是什么be going to do ,,,be made to do ,,,be use to do ,,,be worth to do ,,,be willing to do ,,,hope to do 的意思呢? will to be going to be about to do be to 有什么区别? 请问‘What do you think to be your best thing about your job?’应该怎么翻? 求be going to be to do be about to 一般现在时表将来的作文,急 高一英语 一般将来时be going to/will do/be about to do/be to do的区别