【简答题】数组元素在数组中的位置序号称为 ,它是从 开始的整数。
【简答题】球根花卉 地下根系或地下茎发生变态,膨大成为球形或块状,成为植物体的营养贮藏器官。
【判断题】热力学能是状态参数,热量是过程量,两者是不一样的。
【单选题】The cartoon ' Pleasant Goat and Big Big Wolf 'appeals so much to children ________ it caters well to their taste. [ ]
【判断题】热力学能是状态参数,热量是过程量,两者是不一样的。
【单选题】My favorite cartoon characters are Tom and Jerry. They are so ________ that we ofen feel ________.
【简答题】根据能量方程δQ=dh-vdp,试证明在可逆过程中热量的一般表达式 并进一步说明热量δQ不是状态参数。
【单选题】( )The cartoon was so exciting that the boy kept his eyes and attention ________ on it.
【单选题】So original is this cartoon designed that it ________ a large number of children inland.