be going to 是一般现在时表将来吗

be going to 是一般现在时表将来吗 怎么区别一般现在时表将来,现在进行时表将来和be going to 表将来 求be going to be to do be about to 一般现在时表将来的作文,急 be going to 是现在进行时表将来吗 I am going to be an actor 怎么主句是将来时而从句用一般现在时 be going to have done 是将来完成时吗? 将来时有BE DOING么?be going to do和BE DOING是算在现在进行时表将来? will,be going to do,be doing表将来 be going to 表将来后面能不能直接加名词? be going to表将来、be doing表将来和will/shall+do三者间的区别 将来时态：be going to 后面的词需加ing吗? be going to do和be doing 都能表将来,区别是什么?will do 和be doing表将来的区别是