【判断题】不同热固性塑料的流动性不同,同一种塑料的流动性是一定的。
【简答题】设半径r=2.5,编程计算相应圆的周长、圆的面积和圆球的体积。要求:用函数scanf输入数据,计算结果取小数点后2位。
【单选题】The windows were ______ high up in the walls of the castle.
【单选题】-Can I help you? -I’d like to buy a present for my father’s birthday, at a proper price but of great use.
【单选题】Since the scheme started,no walls in the town were sprayed with graffiti.
【单选题】According to this passage, the walls were very likely built by__________.
C.
the Western Xia Dynasty