The problem with the picture is that the following place clearly stipulates "what can be done" and nothing else can be done. The following four options will filter the comparison one by one.

1. Library A: The library is a public cultural institution that collects books and materials for people to read and refer to. It belongs to an open place serving the public, and it is not allowed to do things unrelated to books in the library. For example, the library entry guide of the Capital Library clearly stipulates that no pets, no food, no noise, no cell phones, no smoking, no photos, etc.

2. Canteen B: located in institutions, schools, factories, mines, collective dining and other enterprises and institutions, it is a place for employees and students to eat. Collectively referred to as the canteen. Common in schools, companies, factories and military camps, it is a place where a large number of people eat collectively. In addition to eating, the canteen can also communicate and chat with each other.

3. Laboratory C: the place where experiments are conducted. Laboratory is the cradle of science, the base of scientific research, the source of scientific and technological development, and plays a very important role in scientific and technological development. In the laboratory, besides doing relevant experiments, we can also communicate with each other, learn from each other and communicate with each other.

4.d Playground: It is a place for physical exercise, which refers to the special place for school physical education and teaching activities. On the playground, everyone can do different sports, rest quietly and communicate with each other.

Through the above differences and comparisons, we can choose library A as the correct answer.

Extended data

2065438+July 2007, the Ministry of Culture issued the National Public Library Development Plan during the Thirteenth Five-Year Plan, which defined the main development indicators: by 2020, the number of reading rooms will be10.05 million; Per capita public library collection 1 volume; Per capita expenditure on books purchased by public libraries 1.8 yuan; Literature borrowing 800 million copies, etc.

Encourage local governments to cooperate with social forces to build self-help book service space, set up self-help book equipment according to local conditions, and carry out 24-hour library services such as registration, reading and borrowing;

Scientifically plan the service space and equipment layout of self-help books, complement the advantages of libraries at all levels, and create public reading places around the people; Strengthen resource updating, user counseling and equipment maintenance.

Xinhuanet-Main Indicators for the Development of National Public Libraries during the Thirteenth Five-Year Plan Period

Capital Library-Library Introduction Guide

Baidu encyclopedia-library