【简答题】Mark was walking home from school one day when he saw a boy in front of him. He had dropped all of the books he was 16 , along with two sweaters, a basketball and a walkman (随身听). Mark stopped and hel...
【简答题】In what aspect can an IRC channel be taken advantage of? A) All kinds of goods are traded through the channel. B) It is used as a place for hackers to send commands. C) It becomes a factory to develop...