单选题
发布日期:2021-03-22
a 2-second blast every 20 seconds
a 4-second blast every 20 seconds
an 8-second blast every 30 seconds
a 10-second blast every 30 seconds
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苏联在实现国家工业化的过程中,迫使民族地区搞单一经济,经济发展严重失衡。阿塞拜疆发达的石油业、旅游业和棉花产业的主要收入都归国家所有,且失业率很高。题干实质上反映了苏联工业化建设( )。
患者,女,50岁,近期出现失眠、潮热、出汗、烦躁等不适症状,临床诊断为围绝经期综合征,在使用激素替代治疗之前应先排除禁忌证。下列情况不属于禁忌证但属于慎用的是()
商业银行代理境外银行卡收单业务向商户收取结算手续费,其手续费标准不低于交易金额的()。
体育健身市场
会议报告一般包括下列那一部分()
对于矩形群桩在作沉降验算时,在桩端平面上以下深度z处,中心点的沉降量s0和角点的沉降量s1相比较,下面正确的选项为( )。
如果迈克尔逊干涉仪中的M反射镜移动距离0.233mm,数得条纹移动792条,则光的波长为()nm
下列关于企业价值评估说法正确的是( )。
因抢救危重患者而下达的口头医嘱,在抢救结束后,医师应当即刻据实补记医嘱。()
中国古代文学有何现代意义?
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