单项选择题 凡涂在建筑物或构件表面的砂浆，可统称为抹面砂浆。 A、正确 B、错误

单项选择题 In general, the controls imposed upon children represents the needs of parents and the values of the community as much as the child's own happiness and well-being. What does the underlined part function as? A、predicate B、predicative C、attributive D、complement

多项选择题 杆塔按照其材料的不同,可分为 A. 木杆 B. 钢筋混凝土杆 C. 铁塔