摘要： A. kept B. tied C. connected D. led 答案:B 指导:缎带的一端“系在 一根柱子上.让这位跑在最后的选手“撞线 .“保持 .“联系 等都不合语境.
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The pupils here_____ all kinds of exercises every day in the past few weeks.
A. kept busy doing B. keep on doing
C. have kept busy doing D. have been kept busy doing
查看习题详情和答案>>The rain for two days and the roads were flooded.
A.kept up B.kept on C.kept down D.kept up with
查看习题详情和答案>>We _____ the sand news from her for fear that she was going to break down.
A. kept out B. kept away C. kept up D. kept back
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