地壳的平均深度为多少()
A、80公里
B、220公里
C、33公里
D、400公里
参考答案:C
An individual borrows $200000 to buy a house with a 30-year mortgage requiring payments to be made at the end of each month. The interest rate is 8 percent, compounded monthly. What is the monthly mortgage payment()
A. $ 1480.46.
B. $ 1467.53.
C. $ 2142. 39.
集成化、模块化、实时化、网络化和智能化是物流信息的特点。