弧形闸门的侧止水座板是对应于面板橡胶止水而预埋的（）装置，用型钢或钢板制作。
A、传导
B、封水
C、固定
D、止水
参考答案：B
---- What do you think of Andrew?
---- There are some things that are not easy to ______ and his coldness is one.
A．put aside
B．think of
C．come to terms with
D．get along with
外包合同中的关键核心文件是______。
A．服务等级协议
B．管理制度
C．薪酬体系
D．考核协议
