病句诊所。①五颜六色的红旗迎风飘动。②因为天都峰很高,所以我和爷爷还是爬了上去。③我敢肯定这件事可能不是明明做的。④美丽的小兴安岭真美啊! 答案:①五颜六色的旗迎风飘动或红旗飘动。②虽然天都峰很高,但是我和爷爷还是爬了上去。③我敢肯定这件事不是明明做的。④小兴安岭真美啊!
The Greens used to live in London and now they _________ in Beijing. A. used to live B. are used to live C. are used to living D. are used for living