根据短文内容，在空格处填入一个适当的词，使短文意思完整。

    Why do people drink? Often because they are 1           , but this can't be the 2            reason. There

 3             be other reasons, too. In many countries, when friends see each other, they often have a

drink 4            they sit and talk. Many English people don't need anyone 5          , they drink tea several

times 6            day even if they are alone.

    In most countries people say something interesting when they drink 7           . The English often say

cheer. In the countries there are many places (cafes, bars) where they 8            drinks. 9            there

are so many drink places, it seems that many people drink more often than they really 10            it.

根据相关规定，新员工上岗前要进行三级安全教育，对建设工程来说，具体指企业（公司）、项目（或工区、工程处、施工队）、班组三级，其中项目级安全教育的组织实施者为（）。

A.项目级负责人

B.企业主管领导负责

C.专职安全员

D.班组长