精选优质文档-倾情为你奉上重庆省2016年下半年混凝土工：施工方案的概念模拟试题一、单项选择题（共 25 题，每题 2 分，每题的备选项中，只有 1 个事最符合题意） 1、根据何在的作用性质来分荷载可分为_。 A均布荷载 B集中荷载 C永久荷载 D可变荷载 2、为了保证建筑物的安全和必需的使用年限，基础应具有足够的_ A强度 B耐久性 C刚度 D稳定性3、What can we know about the Democrats, according to the author AThey want to help secure the retirement program. BThey refuse to admit that the Social Security program has been successful. CThey are making efforts to solve the crisis of the Social Security program. DThey organize
