平均消费倾向：（　）

政府对商品的调节通过价格进行，其对价格实施（）。

下列选项中，哪些属于薪酬调查方式的常用方式？（ ）

外部环境是指对组织的绩效起着潜在影响的外部因素，它又分为（  ）。

世界贸易组织具有的职能是（）。

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.

What does “maintain” mean in the sentence “we build and maintain relationships with different kinds of people”?

下列说法不正确的是（ ）

They are talking about how to make use of advertising to________ the products.

在企业管理实践中，比较常见的奖励计划有（ ）。