集团总部管理定位。

根据下表所列购货发票日期、验收单日期和购货明细账日期，判断下列五项购货截止中，正确的截止有哪些？

从构成要素和表现方式上反映事物的哲学范畴是原因与结果（   ）。

Li Qiang has been in Beijing for a few days. He wants to visit the China Railway Museum. He asks his friend Ma Kai for help.

Li Qiang: Hi, Ma Kai. Do you know the China Railway Museum? I heard that many people all over the world visit it every day.

Ma Kai: Yeah. It is the    1    professional museum about the railway system in China.

Li Qiang: Oh, really? It must be    2    .

Ma Kai: Yes, you'll be able to see a large number of    3    objects,    4    ,photos,    5    and multi-media, etc. All these will give you a detailed    6    to the development of the Chinese railway system in the past century.

Li Qiang: Where is the Museum    7    ?

Ma Kai: It is located in Chaoyang District, about 15 kilometers    8    of downtown Beijing.

Li Qiang: Is it    9    for you to take my brother and me there? I'd like someone    10    with the museum to go with us.

Ma Kai: Sure, I'd be very glad to be your tour guide.

从社会历史的发展进程来看，每个人都是历史的剧中人，社会的发展变化离不开个人的活动。所以，全部人的活动加个总和就是社会历史（    ）。

公共政策评估过程包括评估准备、(    )和评估总结三个阶段。

在PowerPoint"文件"选项卡中的"新建"命令的功能是建立一张新幻灯片。

摩擦性失业：（　）

中国迄今共颁布过()部国籍法。

Recent signals indicate that Chinese policymakers are looking____ prioritize growth stabilization over risk prevention, although they are always trying to balance the two sides, analysts said.