【判断题】美国公布的对华贸易逆差额反映了贸易双方获得的真实贸易利益。( )
【单选题】He was so pleased with all ______ we had done for him _____ he wrote us a letter to praise us for it.
【判断题】美国公布的对华贸易逆差额反映了贸易双方获得的真实贸易利益。( )
【单选题】He was so pleased with all _____ we had done for him _____ he wrote us a letter to praise for it. [ ]
【单选题】某企业出售资源税应税产品应交的资源税借记( )。
【单选题】在假设检验中,原假设为H0,备择假设为H1,则称()为犯第二类错误。
【判断题】肉类食物是中国传统膳食的主体,是人体能量的主要来源。
【单选题】谷类食物是中国传统膳食的主体,是人体( )的主要来源。
【单选题】在原假设检验中,原假设 H0 ,备择假设 H1 ,则称()为犯第二类错误
【单选题】克服分布滞后模型估计缺陷的方法包括( )