治疗脚气病，复发性神经炎的是
A．维生素D3B．维生素B6C．维生素B2D．维生素CE．维生素A1
参考答案：C
The boy wanted to ride his bicycle in the street, but his mother told him ______.
A．not to
B．not to do
C．not do it
D．do not to
负责重要空白凭证的统一管理的部门是（）.
A.总行运营管理部
B.分行运营管理部
C.集中处理中心
