金融机构的资本是投资者投入的现金或实物及其后保留在金融机构的( )。
A．资金B．成本C．利润D．利息
参考答案：C
His father is a worker, he often works _________ night. [ ]
A. at
B. in
C. for
D. during
下列哪支血管闭塞最易导致偏瘫？（）
A.小脑后下动脉
B.大脑中动脉
C.脊髓前动脉
D.小脑下前动脉
E.大脑前动脉
