In those days, executives expected to spend most of their lives in the same firm and, unless they were dismissed for （）to retire at the age of 65.

A．collection
B．connection
C．collaboration
D．combination

A．outlook
B．vision
C．horizon
D．perspective

A．human spiritual needs should match material affluence
B．there is never an end to satisfying people's material needs
C．whether high consumption should be encouraged is still an issue
D．how to keep consumption at a reasonable level remains a problem