the crisis of economy getting more and more serious the government is searching for ways

问题补充：

the crisis of economy getting more and more serious, the government is searching for ways to improve people’s life.

A. As

B. With

C. When

D. If

答案：

A. As

(答案→)B. With

C. When

D. If

解析： AC选项表示时间关系,D选项表示条件关系,B选项with 随着.句子意思是随着经济危机越来越严重,政府开始寻找方法提高人们的生活水平.