be going to do 和will do 都表示一般将来时,有何区别
be going to和will do和be about to do和be to do和be doing都表示将来,有什
be to .be going to .be going有什么区别?都表示一般将来时啊
be to do.be going to do.be doing.will do.有什么区别?
be going to,be doing,will do有什么区别
在英语中用be going to 表示将来和用will 表示有何区别?
will 和 be going to do sth.的区别
will do和will be doing有何区别?
一般将来时怎样区别will和be going to?
be to do,be going to do,will do,be about to do的区别.
be doing 和will do 和be going to do 的区别
will be 和will be doing 和be going to do 三者区别.
区别be going to do/will do/will be doing/be to do