• 2022-06-07
    ​Which are the colours of life-saving appliances?‏
    A: Orange, green or yellow.
    B: Orange, red or yellow.
    C: Orange, blue or green.
    D: Orange, yellow or green.
  • B

    内容

    • 0

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

    • 1

      It is a ___________ (绿色的)dog. A: blue B: orange C: green

    • 2

      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

    • 3

      对于enum cc {red, green, blue, black, yellow, white};Console.WriteLine(cc.red+3);则输出结果是_______ A: blue B: black C: green D: yellow

    • 4

      下列样式中能显示边框类型为SOLID,上边框红色,下边框蓝色,左边框黄色,右边框绿色的是( )。 A: order:solid;border-color: red green blue yellow B: order:solid;border-color: red blue yellow green C: order:solid;border-color: red blue green yellow D: order:solid;border-color: red yellow blue green