比热
参考答案:
单位数量的物质温度升高1℃(或降低1℃)所吸收(或放出)的热量称为该物质的热容量
存货期末计量的原则是( )
A.历史成本
B.可变现净值
C.重置成本
D.成本与可变现净值孰低
—They ___________ about Super Voice Girl. Let's join them.
—Good idea.
A. talk
B. are talking
C. have talked
D. talked