Lucy's sweater is yellow.(对划线部分提问“yellow”) what _____ the ____ ____ Lucy's sweater?

问题描述:

Lucy's sweater is yellow.(对划线部分提问“yellow”) what _____ the ____ ____ Lucy's sweater?

What 【is 】the 【color/ colour】【of 】Lucy's sweater?
不明白的再问哟,请及时采纳,多谢!