测量实际制冷系统压缩机吸气口温度的目的是为了帮助决定运行工况图上的过（）。
参考答案：热温度点
端末效应
A 2-year certificate of deposit is purchased for k dollars. If the certificate earns interest at an annual rate of 6 percent compounded quarterly, which of the following represents the value, in dollars, of the certificate at the end of the 2 years ？（）
A．(1.06)2k
B．(1.06)8k
C．(1.015)2k
D．(1.015)8k
E．(1.03)4k
