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【单选题】In the beginning, your kids need you—a lot. They’re attached to your hip, all the time. It might be a month. It might be five years. Then suddenly yon are expected to send them off to school for seven...
A.
includes frequent physical contact with children
B.
means mutual responses to children’ happiness
C.
can lead to the lack of sense of security
D.
is not popular among urban parents
【多选题】施工现场是建筑行业生产产品的场所，为了保证施工过程中，施工人员的安全和健康，建立了多项规定，主要有（）等。
A.
悬挂标牌与安全标志
B.
施工现场四周用硬质材料进行围挡封闭，在市区内其高度不得低于1.5m
C.
施工单位应当采取措施控制污染，做好施工现场的环境保护工作
D.
施工现场应当设置必要的生活设施，并符合国家卫生有关规定要求
E.
进入施工现场必须佩戴安全帽；攀登与独立悬空作业佩挂安全带