问题
选择题
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
答案
答案：B
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。