某公司打算向它的三個營業(yè)區(qū)增設(shè)6個銷售店，每個營業(yè)區(qū)至少增設(shè)1個，各營業(yè)區(qū)年增加的利潤與增設(shè)的銷售店個數(shù)有關(guān)，具體關(guān)系如下表所示?？梢哉{(diào)整各營業(yè)區(qū)增設(shè)的銷售店的個數(shù)，使公司總利潤增加額最大達（  ）萬元。

A．520        B.490        C.470       D .510

A、B、C、D、E、F、G代表七個村落，村落之間的道路連通情況如下圖所示（邊上的數(shù)據(jù)為距離，單位為公里）。這七個村落擬合建一所小學(xué)，已知A村有小學(xué)生50人、B村有小學(xué)生40人、C村有小學(xué)生60人、D村有小學(xué)生20人、E村有小學(xué)生70人、F村有小學(xué)生80、G村有小學(xué)生100人。則擬合建小學(xué)應(yīng)建在（  ）村落，才能使學(xué)生上學(xué)所走的總路程最短。

A．C
B．A
C．F
D．E

Your  company CEO just sent  you  an  E-mail  asking  you  to  make  a  …  on  your  project , which  has  been  in  progress  for  10  months , to all Identified internal and external stakeholders. He scheduled the presentation for next Monday.You expect more than 50 people to attend. The first step in preparing the presentation is to  (     ).
A. define the audience
B. determine the objective
C. decide on the general form of the presentation
D. plan a presentation strategy

The communication management plan determines the information and communications needs of the stakeholders. In the following statements related to communication management plan.  (     ) is false.
A. The communication management plan is contained in or is a subsidiary plan of, the project management plan.
B. The  communication  management  plan  can  be  formal  or informal, highly detailed or broadly framed, and based on the needs of the project.
C. The  communication  manamgement  plan  organize  and summarize the information gathered,and present the results of any analysis as comparedthe performance measurement baseline.
D. The communication management plan can include guidelines project status meetings,project team meetings,e-meetines,and e-mail

Stakeholder management refers to managing communications to  satisfy  needs  of,  and  resolve  issues  with,project stakeholders. The (      ) is useful responsible for stakeholder management.
A.   PMO    B.  CIO      C.   CCB      D.  PM

The most crucial time for project risk assessment is (    ).
A. when a problem surfaces
B. during the planning phase
C. during the close-out phase
D. after the project schedule has been published