设备租赁与购置的经济比选是互斥方案选优问题,一般寿命相同时可以采用()。
A.净现值法
B.类比法
C.净收益法
D.损失值法
参考答案:A
航运公司通常按ISO 9000标准要求建立质量管理体系,并要求按()的标准对其进行认证。
A.ISO 9001
B.ISO 9002
C.ISO 9003
D.ISO 9004
A: Hello! I haven’t seen you 65._ a long time.
B: Hello ! I have been to China.
A: China is a 66. place. You must enjoy 67. __ there.
B: Yeah. There are many places of interest.
A: Oh , your skirt looks beautiful .What’s it made 68._?
B: It’s made 69._silk .
A: Is tea grown in Suzhou?
B: No, it’s 70.__ in Fujian.
A: 71. is Fujian?
B: It’s in the 72.__of China
A: Oh, I hope I can go there one day .