问题描述：
The children were told____football on the road.it s dangerous.A,not play B,to play
C,not to play 还有一题 The medicine___in a dry and cool place.A,keeps B,must be kept C,must keep
C,not to play 还有一题 The medicine___in a dry and cool place.A,keeps B,must be kept C,must keep
问题解答：
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