将温度和质量均相等的水和铜块分别冷却,当它们放出相同的热量后,将铜块投入水中,则( )A.水的温度传给铜 B.铜和水之间无热传递发生C.水放热,铜吸热 D.铜放热,水吸热 答案::C解析::将温度和质量均相等的水和铜块分别冷却,当它们放出相同的热量后,水的比热容大,温度降低的少,所以将铜块投入水中,水放热,铜吸热 --- Why do you suggest we buy a new machine? --- Because the old one has been damaged _____. A. beyond reach B. beyond repair C. beyond control D. beyond description