()是根据保险人的委托,向保险人收取佣金,并在保险人授权的范围内代为办理保险业务的机构或者个人。
A.保险营销人员
B.保险公估人
C.保险代理人
D.保险经纪人
参考答案:C
They put forward a lot of plans at the meeting, none of _______ were carried out in their work.
A.which
B.them
C.what
D.that
在人体处于安静状态时,下列哪个器官的动脉血和静脉血含氧量差值最大( )。
A.脑
B.心脏
C.肾脏
D.皮肤
E.骨骼肌