The Greens are going bike riding for vacation.对going bike riding 提问____ _____ the Greens _______ for vacation
问题描述：
The Greens are going bike riding for vacation.对going bike riding 提问
____ _____ the Greens _______ for vacation
答
How are going
答
How are going 因为提问的是交通方式
答
what are going
问的是假期going去做什么.不是方式.bike riding不是出行的方式,是出行的内容.所以是what.
答
What are going