"The imminent retirement of baby-boomers" is mentioned to inform. politicians of______.
A. a great challenge to face in the industrial relations
B. a good strategy to employ great employees
C. an important choice to make in labour contracts
D. a fantastic opportunity of fixing the public sector
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All of the following are given as examples of electronic media EXCEPT
A. the telegraph
B. the computer
C. movies
D. radio
It can be inferred from the last paragraph that the self-correcting process in science requires______.
A. strict controls
B. individual wisdom
C. persistent innovation
D. shared efforts
The word their in paragraph 5 refers to
A. resources
B. trees
C. insects
D. logs
It can be learned from Paragraph 3 that the public-sector unionization is______.
A. currently compulsory but beneficiary
B. beneficiary but not necessary
C. optional but popular
D. voluntary but ignored
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