户外变压器加装防雨罩，本体及二次电缆进线50mm应被遮蔽，（）向下雨水不能直淋。
A.45°
B.50°
C.60°
D.90°
参考答案：A
我国银行信贷管理一般实行集中授权管理、（）、贷款管理责任制相结合。
A．统一授信管理
B．审贷分离
C．分级审批
D．分级授信
E．统一审批
The newly built cafe, the walls of ______ painted light green, is really a peaceful place for us, especially
after hard work.[ ]
A. whose
B. it
C. what
D. which
