问题补充：
It is the interaction between people, rather than the events occur in their lives, is the main focus of social psychology.
A. that; that
B. that; which
C. which; which
D. that; what
答案：
(答案→)A. that; that
B. that; which
C. which; which
D. that; what
解析：考查定语从句和和强调句式：句意：是人与人之间的互动而不是我们生活中经常发生的是社会心理学的主要重点。第一空是定语从句，先行词是events，定语从句中没有主语，用that或which’引导定语从句，第二空是一个强调句式，首先It is …that ….强调的是It is后面跟的内容。本句强调的东西是人与人之间的互动是社会心理学的主要重点。选A.
