It is often ————(snow)in the north of China in winter中填snowing 还是 snowy

问题描述:

It is often ————(snow)in the north of China in winter中填snowing 还是 snowy
能不能讲一下为什么?
如果没有often,snowing和snowy是不是都可以用?

snowy ,因为有often,经常下雪,不是正在下雪.
It's snowing .不能加ofen.如果说没有often 是不是两者都可以用?差不多是的,但最好说 It's snowing in the north of China today.时间修饰。