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- 問題詳情：FormorethansixmillionAmericanchildren,cominghomeafterschoolmeans61 (come)toanemptyhouse.SomedealwiththesituationbywatchingTV.Somemayhangoutoutside.62 allofthemhavesomethingincommon.Theyspendpartofeachdayalone.They63 (call)latchkeychildren-...
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