A.Opportunity cost Opportunity cost
B.Sunk cost Sunk cost
C.Sunk cost Opportunity cost
[单选题]He______in this company since he graduated from Andong Technical College te
[单选题]Ten percent of all college graduates hired stay with the same company for m
[单选题]A new park has sprung up in __________ was a wasteland ten years ago.A.that
[单选题]The air in Beijing is getting much _____ now than a few years ago.A.clean B
[问答题]Fewer high school students are smoking now than a few years ago.
[单选题]Hal Chen, CFA, develops marketing materials for an investment fund he found
[单选题]It′ s so nice to hear from him again, ___________. we last met more than 30
[单选题]The output of our factory is now twice _____it was three years ago.A.whatB.
[单选题]F.or more than thirty years the statue ______ millions of foreign people arriving by ship to live in the United States.A. welcomeB. welcomesC. welcomingD. welcomed
[单选题]A company is considering entering into a joint venture that will require an