为个人客户开立存款证明后的重空状态是（）
A、未使用变为已使用
B、已使用变为收回
C、未用转为待销
参考答案：A
—Why didn’t Sally play the violin at the concert last night?
—She said that her hand hurt, but that was only a(n) _______. I saw her play tennis just now.
A．matter
B．excuse
C．result
D．expression
红细胞抗体放散试验原理和临床意义?
