【单选题】In this game you are in a tank and a screen shows your outside view. You gain points by shooting enemy tanks, supertanks, missiles (火箭) and saucers (飞碟). Experts gain scores of around 150,000 points a...
【简答题】Error correction. ( 15 points ) One day, Mary stopped outside the shoe-shop and looked into the 小题1:_______ window. For some times, she fixed her eyes on a pair of high boots 小题2:_______ on display. “...