【单选题】安全检查的内容包括查领导、查思想、()、查管理和查隐患。
【简答题】改错题。 After shopping, Mother and I went to a restaurant for lunch. I notice Mother looking at a nearby table occupy by an elderly woman and young couple. They are silently, and it was clearly that thin...
【单选题】已知等比数列{a n }满足a n >0,n∈N * ,且a 5 ·a 2n -5 =2 2n (n≥3),则当n≥1时,log 2 a 1 +log 2 a 3 +…+log 2 a 2n -1 =( )
【简答题】酵母菌细胞膜含有 () ,是原核生物细胞膜所不具有的 。
【简答题】第一节:短文改错(共10小题;每小题1分,满分10分) 下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。 After shopping, Mother and I went a restaurant for lunch. I notice Mother looking at the nearby table occupy by an elderly woman and you...
【判断题】三禁三查制度(三禁:禁烟,禁男女交往失度,禁止使用大规律电器;三查:查晚归,差夜不归宿,查就寝纪律)()
【单选题】煤矿安全监察的内容可以概括为:查思想、查( )、查隐患和查( ),看被监察的煤矿企业是否符合有关法律、法规、标准的要求。