1、单选题：
( ) is the most critical content of "convergence of Two Industries". It is not only the typical business form and model of "convergence of Two Industries", but also the basic direction and main support of "convergence of Two Industries".
选项：
A:Promote the construction of smart factories
B:Promote flexible customization
C:Accelerate the innovative application of the industrial Internet
D:Develop industrial culture, tourism and other new forms and models of business
答案: 【Accelerate the innovative application of the industrial Internet】

2、单选题：
The main line of "Made in China 2025" is ( ), the main direction of which is to promote intelligent manufacturing, and “Internet +” is an important path to achieve it.
选项：
A:Network infrastructure construction
B:Development of digital intelligent technology
C:Construction of smart factories
D:Deep integration of informatization and industrialization
答案: 【Deep integration of informatization and industrialization】

3、单选题：
Maturity is a set of ( ) that refinedly describes the development of one thing, usually as a limited number of levels of maturity, each of which has a clear definition, corresponding criteria, and the conditions necessary to achieve it.
选项：
A:Productivity methodology
B:Management methodology
C:Investment methodology
D:Implementation methodology
答案: 【Management methodology】