多项选择题

比赛中，裁判员可以向下列那些人出示红、黄牌？（）

A.教练
B.观众判断题（每题4分，共40分）
C.替补队员
D.场上队员
E.领队

你可能感兴趣的试题

多项选择题

Which of the following statement is TRUE about Lei (耒)? A. It was considered to be the originator of almost all farming tools in China. B. It was invented by Huang Di. C. It was originally made of wood. D. It is a radical related with weapons.

单项选择题

某路面结构依次为：22cm 厚的水泥混凝土面层，20cm 厚水泥稳定碎石基层，22cm 厚级配碎石底基层。则该路面面层优点是（　）。 A.
没有接缝 B.
养护费用少 C.
开放交通较早 D.
修复容易