以下（）是职责不相容岗位。
A、电算化主管与审核
B、凭证录入与修改
C、凭证录入与审核
D、电算化主管与记账
参考答案：C
It was ______ creative thinking that I took the course, not to get high marks in exams.
A．developing
B．to develop
C．developed
D．to have developed
下列金属能在氧气中剧烈燃烧，火星四射、生成黑色固体的是（ ）
A．镁
B．铝
C．铜
D．铁
