There are four levels of problem solving methods. The highest level is to（）。
A.use new methods to solve old problemsB.use old methods to solve new problemsC.use new methods to solve new problemsD.use old methods to solve old problems
正确答案：use new methods to solve new problems
In this course, all entrepreneurial projects come from the China College Students Internet + Innovation and Entrepreneurship Competition, of which the ‘Ofo’ shared bicycle is a typical case.
A.正确B.错误
正确答案：错误
In particular, ofo sharing bikes, after continuous improvement and scheme optimization, launched an ofo bicycle to meet market demand, which led to a great entrepreneurial success, and also solved the problem of the last kilometer in the city, and made urban travel more convenience.
In the process of transforming an innovative competition plan from an idea into a real thing, new ideas will be generated, optimized and sublimated.
A.正确B.错误
正确答案：正确
Before designing the speech content of the project display, the theme of the speech must be clarified, and the entire presentation content should fit the theme.
A.正确B.错误
正确答案：正确
The ofo founder is（）。
A.Zhang mingB.Dai weiC.Zhou xiangD.Wang wei
正确答案：Dai wei
Willink—micro intelligent brain machine is the bronze medal work in the（）China College Students’“Internet Plus” Innovation and Entrepreneurship Competition
A.1stB.2ndC.3rdD.4th
正确答案：2nd
Willink—micro intelligent brain machine is based on（）technology.
正确答案：brain computer interface
In midsummer, the temperature inside a car parked outdoors rises sharply, making the air quality in the car poor. The on-board solar-powered ventilation and cooling system is designed, which not only makes full use of solar energy to provide energy for air conditioning, but also reduces the internal temperature of the car.
The design of an energy-saving cleaning device for high-rise building exterior wall is based on the cavitation jet technique.
A.正确B.错误
正确答案：正确
ofo has created a model of bicycle sharing with no piles.
A.正确B.错误
正确答案：正确
The intelligent brain machine is mainly composed of the following five modules:
A.EEG acquisition moduleB.signal processing moduleC.interaction moduleD.communication system moduleE.self-power-supply moduleF.Steering mechanism moduleG.Cooling module
正确答案：EEG acquisition module；signal processing module；interaction module；communication system module；self-power-supply module