【单选题】对于单个正态总体,总体方差已知时,均值的检验用( )
【单选题】中国的历史和现实充分证明,( )是高举爱国主义旗帜并躬身实践的光辉典范,是中国特色社会主义事业的坚强领导核心
【简答题】党的十九大报告指出,青年兴则国家兴,青年强则国家强。青年一代____、____、____,国家就有前途,民族就有希望。 A有理想、有品德、有本领 B有理想、有本领、有担当
【单选题】Who ____ has the same idea as it will do it in this way.
【单选题】Do you know __________ the park?
【单选题】If someone speaks in a tactful way, do they (a) talk in an explicit way, or (b) in a way which avoids upsetting people?
A.
talk in an explicit way
B.
in a way which avoids upsetting people
【多选题】十九大报告指出,青年兴则国家兴,青年强则国家强。青年一代( ),国家就有前途,民族就有希望。