【单选题】不同的物体吸收等量的热量,温度增加得越少的物体,其热容量就( )
D.
质量不知道,分子数也不知道是不是不一样,所以不能确定。
【简答题】请简述市场营销观念发展的几个阶段及其特点。
【简答题】用 in,on ,at 填空(注意大小写)。 1. They will go to see you __(1)_____ a week. 2. I will go to Canada ___(2)____ summer. 3. What do you often do ____(3)___ noon? 4. He was born ___(4)____ May 10th, 1998. 5. You...
【简答题】他激动不安地等待她到来。(impatience)
【单选题】It was already 11 o’clock in the evening_____they arrived at the hotel.