- 问题详情:Lastsummerholiday,IwenttoBeijingwithTom_61____cametovisitChina.We____62__(join)aday-tourgroupwithatouristguideandarrivedattheGreatWallearlyinthemorning.____63_(lose)inhugecrowdsofpeople,webeganourclimbing,____64__(stop)onceinawhiletolistentoo...
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