单选题
Owing to the efforts of the originators of the Welfare State______
A、
the living standard had been greatly improved
B、
the cost of living has been improved
C、
people can live a longer life
D、
Both A and C
【正确答案】
D
【答案解析】
第二段第二句指出,福利国家发起人要努力使人们的生活水平提高,寿命延长。
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