His father________Japan for three days，but he will return to Shanghai next week．A.has been away fromB.has been away toC.has left forD.has gone to
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B解析分析：有for three days，所以不能用短暂性动词。用has been away from Japan是表示“离开日本”，但he will return to Shanghai说明是“去日本”，因此选has been away to．