翻译下列句子他的政治生涯在20世纪60年代达到顶点。 （）
A、His political career reached its top in 1960.
B、His political life reached its peak in 1960s.
C、His political career reached its peak in 1960.
D、His political career reached its peak in the 1960s.
【正确答案】：D
【题目解析】：政治生涯：political career；到达顶峰：reach its peak，20世纪60年代为in the 1960s.，in 1960为在1960年，是一年。
