Which of the following can be inferred about what sixteenth and seventeenth-century artists thought of watercolor painting in comparison to oil painting A: Watercolor was more costly but was better. B: Oil painting was less permanent but more vivid. C: Watercolor was not appropriate for finished works. D: Oil painting tended to be difficult to us

Watercolor<br/>painting not only contains the charm of ink painting, but also shows<br/>the charming colors like oil painting. Naturally, watercolor painting<br/>has become one of the most vibrant, popular and appreciated one among<br/>contemporary paintings.() A: yes B: no

下列滤镜可用于16Bit \Channel (16位\通道)图像:____________ A: Gaussian Blur (高斯模糊) B: Watercolor (水彩) C: Mosaic (马赛克) D: Unsharpen Mask (usm锐化)

在CorelPainter9中如何设计水彩画效果（） A: 通过选择画笔图库中的水彩画笔（WaterColor），可以直接在画布上创作水彩画 B: 通过选择画笔图库中的数字水彩画笔（DigitalWaterColor），可以直接在画布上创作水彩效果 C: 通过选择画笔控制板的湿画法（Wet），数字湿画法（DigitalWet）可以将多数画笔具有水彩特征水彩画笔 D: 必须通过水彩图层（WaterColorLayer）才能产生水彩绘画效果