You ________ sleeping on the train. You were very loud![ ]
A. are
B. were
C. was
答案:B
防腐前进行良好的表面处理,可以确保防腐蚀效果和耐久性。
“巴塞尔协议”规定,银行核心资本应占银行全部资本的( )以上。
A.30%
B.70%
C.50%
D.75%