{初二英语}关于进行时表将来（be going to do)
问题描述：
{初二英语}关于进行时表将来（be going to do)
如上.
只能用be going to do表将来么?能用be doing么?
请您看这道题
My brother is (going hiking) for vacation.（对括号内部分提问）
____ your brother ____ for vacation?
答案是What's;doing
请问这个是将来时还是进行时?
如果问句是What's your brother going to do for vacation?那么应该括起来哪个词组或单词?
答
be going to do = will do这是一般将来时what's.doing可以用what will.do来代替是将来时,因为是问你他将要去做什么应该括起来hiking 因为What's your brother going to do for vacation已经有what's.going了少的是to...