【简答题】A. children should visit their parents from time to time. B.Parents should support their children when they are in trouble. C.Children should leave their parents when they are grown up. D.P...
【单选题】What does “invade” mean?
【单选题】What right does he have to (invade) my privacy?
【判断题】函数调用时,参数可以按照位置或名称方式传递。
【判断题】函数调用时,参数可以按照名称或位置方式传递。
【单选题】What is the way that the computer viruses infect the computer systems?
A.
They invade the computer and make it a place for manufacturing.
B.
They spread throughout the whole system by quickly copying themselves.
C.
They infect the hard disc and the whole system.
D.
They spread viruses inside the computer system.