C not to do sth 是固定搭配
B 药品必须被保存在干燥低温的地方 被保存要用被动嘛,就是must be kept
The children were told____football on the road.it s dangerous.A,not play B,to play
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
英语人气：807 ℃时间：2020-03-23 03:05:00
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