施工单位分包单位应负责其分包范围内施工资料的收集和整理,并对施工资料的()负责。
A、完整性
B、真实性
C、有效性
D、系统性
参考答案:A, B, C
When my father lost his job our living _______ had to be cut to the bone.
A.bills
B.expenses
C.prices
D.charges
社会危害性是犯罪最本质的特征。 ( )