工会代表职工与企业、事业单位以及其他组织签订的集体合同中的劳动报酬和劳动条件等标准不得低于()的标准。 ["最低工资","社会平均工资","单位平均工资","当地区域性、行业性集体合同"]
Brine density in a distilling plant is measured with a/an (). ["psychrometer","salinometer","anemometer","sphygmomanometer"]
对德高望重的长辈,可以在其姓氏后面加()。 ["“老”字","老师","先生"]
承包方在开工前要向发包方交纳工程总造价的()作为安全风险抵押金。 ["3‰","3%","5%"]
《野草》的语言是怎样的?() ["日常化","非日常化","简洁朴素","通俗"]
简述串音衰减测试仪的用途。