- 问题详情:Havingbeenwalkinginthesnowfor2hours,LittleBuddywasreallytiredandfrustrated.Thewayhomeseemed___21___,eachstepastruggle.ForfalleverylittledistancethatBuddygained,heseemedtofallbackevenfurther,pushedbytherisingwindandhisown___22___.WhenBuddyhadt...
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