Studies show that the things that contribute most to a sense of happiness cannot be bought，______ a good family life，friendship and work satisfaction.
A.as for
B.in view of
C.in case of
D.such as
网友回答
D解析as for“至于(某人或某事物)”；in view of“鉴于，由于，考虑到”；in case of“万一，如果”；such as“例如”。句意：研究表明，能够极大地给人幸福感的东西不能买到，例如好的家庭生活、友谊和对工作的满意。故