online - When you are connected to the Internet, we say you are________., crash - A ____ happens when a computer suddenly stops working. , cyberbully - A person who sends cruel messages to another person online is called a ______., junk e-mail - An unwanted message that tries to sell you something is a ______ ., anti-virus - A software program that tries to stop the spread of viruses is called an ______ program., technical support expert - If you need help with your computer, you should contact a _____ ., restarting - If you are having problems with your computer, you should try ______ it., hacker - Someone who uses computer to secretly uses or change the information of another's person computer system is called a ______ ., virus - A set of instructions secretly put into a computer that can destroy information stored in it is called a ______ ., webcam - If you want to see and talk to a person on the computer, you need to have a ______ ., upload - To move a document or a file from a personal computer to the Internet, you must _____ it., download - To get information from the Internet or to move information from a large computer system to a personal computer is to _______ it.,

Internet and Computers

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？