Britain, many other industrialized countries, experienced major changes over the past 100 years.
A. together with; have
B. as well as; have
C. in mon with; has
D. instead of ; has
网友回答
A. together with; have
B. as well as; have
(答案→)C. in mon with; has
D. instead of ; has
解析：考察主谓一致和介词短语。第一空表示：和；故排除D项。谓语动词与Britain保持一致，使用单数形式。故C正确。