Single-choice questions (30 questions, 2 points each) 1 In () year, the number of couplets will exceed the number of people connected in an all-round way.      My answer: No answer Reference Answer: A Answer Analysis: Not yet 2 According to this course, innovation refers to ().           My answer: No answer Reference Answer: C Answer Analysis: Not yet 3 "Through on-the-spot investigation, on-site exchanges and seminars, do a good job of cultivation guidance and publicity and promotion."Refers to ()         My answer: No answer Reference Answer: B Answer Analysis: Not yet 4 Which is not the specific target for 2020?()         My answer: No answer Reference Answer: C Answer Analysis: Not yet 5 It is to protect workers in enterprises from dust, noise and toxic and harmful substances.         My answer: No answer Reference Answer: C Answer Analysis: Not yet 6 In the revision of the Safety Production Law in 2014, the mechanism of () and annual supervision and inspection plan was innovatively stipulated.         My answer: No answer Reference Answer: A Answer Analysis: Not yet 7 The first climax of the development of artificial neural networks is ().         My answer: No answer Reference Answer: C Answer Analysis: Not yet 8 According to this course, the original vegetation of the ecological wall is ()        My answer: No answer Reference Answer: A Answer Analysis: Not yet 9 According to this course, the earliest origin of robots, which of the following is not mentioned in this article ().         My answer: No answer Reference Answer: B Answer Analysis: Not yet 10 () is the fundamental law of our country, with the highest legal effect.         My answer: No answer Reference Answer: A Answer Analysis: Not yet 11 "Multi-conformity" lies in collaborative coupling, planning and management of collaborative coupling, to ().         My answer: No answer Reference Answer: C Answer Analysis: Not yet 12 How many pilot cities are there in Made-in-China 2025?()         My answer: No answer Reference Answer: D Answer Analysis: Not yet 13 The Guiding Opinions of the State Council on Priority Development of Public Transport in Cities clearly set the goal of "establishing a city passenger transport system with public transport as the main body, and the proportion of public transport in big cities exceeds ()".         My answer: No answer Reference Answer: A Answer Analysis: Not yet 14 Among the A CP methods mentioned in this course, A stands for ().         My answer: No answer Reference Answer: A Answer Analysis: Not yet 15 According to this course, the document of "actively optimizing transportation structure and developing green transportation system" is ().   