As the clock struck nine, players their positions and the match began.
A. stood up
B. took up
C. made up
D. set up
网友回答
A. stood up
(答案→)B. took up
C. made up
D. set up
解析：考查固定词组，A. stood up站起来；B. took up占去；C. made up组成；D. set up设置，句子意思“当钟敲了九下，玩家站好他们的位置比赛开始了”