将考评期内员工的实际工作表现与绩效计划的目标相比较的方法是( )
A．是水平比较法
B．成对比较法
C．横向比较法
D．目标比较法
参考答案：D
In managing a project, you notice that a deliverable mentioned in the general conditions of the contract has not yet been received. The seller, however, says the special provisions of the contract void that deliverable. What should you do
A) Require the deliverable as in the contract. B) Do nothing. C) Contact the contract manager. D) Send a letter requiring the deliverable is met.
大接地短路电流系统，当接地短路电流大于4千安时，其电力设备接地装置的接地电阻，可采用（）欧。
A.≤0.5
B.≤1.0
C.≤4.0
