【题目】John ________ in the United States for decades, but in the last years he has already adapted to living in China.
A. was living B. had lived
C. has lived D. Lived
在线课程【答案】D
【解析】
试题分析：考查过去式。句意：约翰在美国生活了很多年，但在最近这几年中他已经适应了在中国的生活。根据时间状语for decades可知是过去的事情，故选D项。