执行Tools→Layers &Colors菜单命令，可打开板层颜色设置对话框。

What are the five layers in the Internet protocol stack? What are the principal responsibilities of each of these layers?

But these are just layers and my job is to peel away those layers to______ the similarities between us.

6. Which of the following is NOT the way to use colors effectively?‎‌‎ A: To use colors that highly contrast B: To use colors consistently C: To stick to a limited number of colors D: To use colors that make slides fancy

The five layers of the OSI reference model can be divided into two categories: upper layers and lower layers.

In the use of colors, the color may be used chiefly and other colors may be used supplementally,or balanced colors may be used.

The three colors that cannot be made by mixing any other colors are called____ colors.

Which of the following colors are the core colors of Chinese traditional colors? A: black and white B: red and cyan C: yellow and blue D: purple and orange

In the color circle, a primary color and the corresponding secondary<br/>color (such as red and green, yellow and purple, blue and orange) are<br/>called ( ). A: Intermediate colors B: Three primary colors C: Compound colors D: Complementary colors

According to the different levels of warmth sensed by people through colors, colors can be divided into cool colors and warm colors. Which of the following colors can make people feel warm ( ). A: Red B: Pink C: Green D: Purple