Question

【题目】When he moved to Germany in1950s, he was already in his sixties.

Answer 1

【答案】the
【解析】句意：当他在二十世纪五十年代移居到德国的时候，他已经六十多岁了。in the 1950s表示“在二十实际50年代”是固定短语。故填the。