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课件名称：Unit 12 You're sopposed to shake hands.
适用年级：新目标版 九年级下册
简介： ppt制作 be supposed to do 被期望或要求做…； 应该做…
be not supposed to do 不被许可做…
Everyone is supposed to know the law.
We’re not supposed to play basketball in the classroom.
. 上传者：yangzhiyu
