【評論主題】37 One benefit of working past the normal retirement age is the ability to ______ current standard o

【評論內容】One benefit of working past the normal retirement age is the ability to ______ current standard of living by increasing lifetime income.

【評論主題】33 New satellite images of Antarctica just revealed a number of Emperor penguin colonies that scient

【評論內容】New satellite images of Antarctica just revealed a number of Emperor penguin colonies that scientists were not ______ of in their early research.

【評論主題】31 To make the contract more complete, the hockey star ______ a clause that would guarantee him 50%

【評論內容】To make the contract more complete, the hockey star ______ a clause that would guarantee him 50% of his salary if an injury ended his career.