logo - 刷刷题
下载APP
【单选题】

当x≠1,x≠一2时,有
(1)m=2,n=-3(2)m=一2,n=3

A.
条件(1)充分,但条件(2)不充分
B.
条件(2)充分,但条件(1)不充分
C.
条件(1)和条件(2)单独都不充分,但条件(1)和条件(2)联合起来充分
D.
条件(1)充分,条件(2)也充分
E.
条件(1)和条件(2)单独都不充分,条件(1)和(2)联合起来也不充分
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】Which of the following is the most accurate definition of the velocity of money The velocity of money is the:

A.
GDP of a country divided by its price level.
B.
money supply of a country divided by its price level.
C.
GDP of a country divided by its money supply.

【单选题】内部审计业务随其客观性程度的变化而变化。以下哪一项最有可能具备客观性

A.
与组织加班政策有关的遵循性审计
B.
与人事部门的聘用与解聘政策有关的经营审计
C.
与营销部门有关的绩效审计
D.
与薪酬程序有关的财务控制审计