关于混凝土小型空心砌块砌体工程施工的说法,正确的是() ["施工采用的小砌块的产品龄期不应小于14d","对于普通混凝土小型空心砌块砌体,砌筑前需对小砌块浇水湿润","小砌块应底面朝下正砌于墙上","底层室内地面以下的砌体,采用不低于C20的混凝土灌实小砌块的孔洞"]
发起人A、B、C签约共同设立一家卫生用品有限责任公司。其中,A以技术秘密出资,作价15万元;B以厂房出资,作价20万元;C以现金17万元出资。后C因资金紧张实际出资14万元。A的出资是否符合法律规定,为什么?
下列行为不属于制造毒品的是()。 ["从罂粟中提炼吗啡","从大麻中提炼大麻油","用麻黄素制造摇头丸","非法制造醋酸酐"]
When is the Float object. Created in line 3. eligible for garbage collection?() [" just after line 5"," just after line 6"," just after line 7 (That is. As the method returns)"," Never in this method"]
疏散走道及其交叉口、拐弯处、安全出口处应设置疏散指示标志灯。疏散指示标志灯的间距不易过大,距地面高度应为() ["1~2m","1.5~2m","1~1.8m","1~1.2m"]
旅客运输计划指标有哪些并解释其含义?