What colours are they?与 What colour are they?
问题描述:
What colours are they?与 What colour are they?
答
自然不一样,第二句只有一种颜色,第一句明显知道有很多种不同的颜色.
What colours are they?与 What colour are they?
自然不一样,第二句只有一种颜色,第一句明显知道有很多种不同的颜色.