The way of life he was used to when he came to study in America.
A. change
B. changed
C. changing
D. being changed
网友回答
A. change
B. changed
C. changing
D. being changed
解析：考查时态：分析句子可知，由于he was used to为定语从句，修饰the way of life，因此句子缺少谓语，时间状语从句是when he came to study in America.所以用过去式，句意：当他到美国学习的时候他习惯的生活变了。故选B