【简答题】Have you ever wondered who is killing time in the cafes at three in the afternoon while you are busy at school? Linda and I found the answer when we got part-time jobs at Starbucks and KFC during the ...
【简答题】Do you find that when you are busy with your study on the Internet, the speed of your computer slows down 小题1: sometimes? It is probably because your computer gets infected by virus (病毒), which can ma...