物体颜色的()受照明因素、反光因素、空气因素和消色因素四个因素影响。 A.色饱和度 发布时间:2017-09-08 06:37 │ 来源:www.tikuol.com 题型:单项选择题 问题: 物体颜色的()受照明因素、反光因素、空气因素和消色因素四个因素影响。A.色饱和度B.明度C.色差D.对比度
题型:单项选择题 Tom hurried to school only to find that there was none because it was Sunday and he _____to school.A.couldn’t have goneB.needn’t have goneC.mustn’t goD.needn’t go 查看答案