Money plays important role in the material world. But expecting money to give happiness may be missing the meaning of life.
A. a; the
B. an; /
C. a; /
D. the; the
网友回答
A. a; the
(答案→)B. an; /
C. a; /
D. the; the
解析：考查冠词。play a role in扮演……角色；起……作用；money为不可数名词，前不用冠词，故选B。