摘要：( ) A long ladder is used for A. putting out a fire B. opening the windows of a flat C. opening the door of a flat D. rescuing people from a tall building
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A long ladder is used for________.
[ ]
A
．putting out a fireB
．opening the windows of a flatC
．opening the door of a flatD
．rescuing people from a tall building 查看习题详情和答案>>