农村信用社改革的总体要求:()、()、()、()、()。
参考答案:明晰产权关系;强化约束机制;增强服务功能;国家适当扶持;地方政府负责
硫酸盐侵蚀环境中的混凝土配合比应进行胶凝材料的抗蚀系数试验,抗蚀系数不应小于()%。
Problems relating to people's livelihood (民生) have been the focus of the government, especially Premier Wen Jiabao included them in his government work report last year.
A.when
B.if
C.since
D.until