- 问题详情:完形填空。OnaSaturdaymorning,IwentcampinginGreenNaturalParkwithsomefriends.Wewerehappybecauseitwasasunnyday.Allthewaythere,wesangsongsandmadejokes. 1 ,intheafternoon,whenwefinishedourpicnic(野餐)atoneo'clock,itwasdarkandwindy.Soon,itstartedtorai...
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