基本养老保险是国家依法强制实施的社会保险，属于（）行为；人寿保险则是一种商业行为，保险人与被保险人之间完全是一种契约关系。
参考答案：政府
He kept a notebook, in which ______ the telephone number and email addresses of his friends. [ ]
A. wrote
B. have written
C. was written
D. were written
单位里如果由一个人担任既可能发生错误和舞弊行为，又可能掩盖其错误和舞弊行为的职务，是指（ ）
A．不相容职称
B．不相容职位
C．不相容职务
D．不相容岗位
