- 問題詳情:閲讀理解OnceaveryrichmanandhissoncollectedvaluablepaintingsbyfamousartistslikePicasso,VanGoghandMonet.Later,thesonlefttojointhearmy.Afterafewweeks,theoldmanreceivedalettersayinghissonhaddiedwhiletakinganothersoldiertoahospital.Theoldmanbecame...
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