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? --------------------? ? ? END? ? --------------------------------IT is the abbreviation of Information Technology, which means "information technology" and includes modern computer, network, communication and other information technologies. The widespread application of IT is a sign of entering the information society.4. Please pay attention to the sequence of question numbers when answering questions. The answer can only be written within the scope of the question area of the answer card. Otherwise, the answer is invalid. Any answer written on the test paper or draft paper is invalid.戚继光心中微微一颤。There are two kinds of horses, one is large and the other is small, which can complete the task. Click on the horse and you can ride it. The following control interface will change. As shown in the figure, there are two skills, one is accelerated and the other is handed in the task.再耽搁，你怕要鸡飞蛋打一场空，两头都捞不着。