单选题 His wife has to work hard at home, and perhaps outside the home ______.
【正确答案】 D
【答案解析】[解析] 本题考查固定搭配。as well“也”;as yet“还”;so far“到……的程度”;before long“不久以后”。句意:他的妻子在家里辛勤劳动,或许在外面也一样辛苦。