【简答题】教育游戏是能够培养游戏使用者的 、 、 、 、 、 ,并具有一定教育意义的计算机游戏类软件。
【单选题】方程 表示的是母线平行于 ( ) 轴的 ( ).
【简答题】What did Peter invite Alice to do? [A] Eat cakes. [B] Eat sandwiches. [C] Dance with him.
【简答题】I'm very h__________________ .Please give me something to eat.
【简答题】The runners are very strong because they eat a lot of h______ food.