People read newspapers and magazines in order to keep themselves of
what is going on in the world outside.
A. connected
B. known
C. updated
D. informed
网友回答
A. connected
B. known
C. updated
(答案→)D. informed
解析：考查固定短语：keep sb informed of 使某人了解，句意：人们读报纸和杂志为了使他们自己了解外面正在发生的事情。所以选D。