降职使用的干部，其待遇（）标准执行。
B
暂无解析
I_________whenIwasayounggirl.
WhenBobwokeuphefoundhimselfinhospital,buthedidnt__________.
设A矩阵，试确定a使r(A)=2.
设矩阵X满足方程
--Look!ThatmanlookslikeMrWhite.
--It_________behim.MrWhite_________Americayesterday.
