简述仓储成本的含义与特点。

批评是最轻的一种党纪处分。( )

第六次人口普查的标准时间为2010年11月1日0点，某村在10月27日进行的人口登记数为6080人，如果该村10月31日死亡2人，11月2日出生6人，则人口普查表上该村人口数为（）人。

A.6074

B.6078

C.6080

D.6084

每月由（）主持召开至少1次通风工作例会，并有记录可查。

A.矿技术负责人

B.通风区长

C.矿长

D.通风副总

什么是同度量因素，在编制指数时如何确定同度量因素的所属时间？

In the early 1970’s, when art reached its current high levels of popularity and value, a rash of thefts of works by great artists occurred in major art museums around the world. But, after 1975, sophisticated new security systems were installed in every major museum. As a consequence, important thefts in major museums declined markedly.
Which of the following, if true, is pest if offered as part of the evidence to show that improved security systems were responsible for the decline in thefts of important works from major museums

A．The typical art work stolen during both the 1970’s and the 1980’s was a small piece that could be concealed on the person of the thief.

B．Premiums paid by major museums to insure their most important works of art increased considerably between 1975 and 1985.

C．The prices paid to art thieves for stolen works were lower during the 1980’s than the prices paid to art thieves for comparable works during the 1970’s.

D．Thefts from private collections and smaller galleries of works by great artists increased sharply starting in the late 1970’s.

E．(E) Art thefts in Europe, which has the largest number of works by great artists, outnumbered art thefts in the United States during the 1980’s.