with its expensive funiture and carefully________color scheme,then room quite luxurious.为什么选chosen呢,有什么规律可寻么?
问题描述：
with its expensive funiture and carefully________color scheme,then room quite luxurious.为什么选chosen呢,有什么规律可寻么?
答
ed分词做定语修饰后面的COLOR
意义上来看 颜色是被选的 所以用被动.
记住 主动doing 被动done
没做要做就用 to do
将要被做当然是to be done