The 27 million participants in 401(k)plan______.
A. seem to be able to save a large sum of money for their retirement
B. will benefit from the plan as its profit rate rose from 19% to 47. 9%
C. can have their contributions increased annually besides getting market gains
D. can hardly save additional money due to the pressure of daily costs
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Which of the following is true about workers retirement age？
A. Workers retire at the age of 62 on average despite their unwillingness.
B. The majority of the workers want to retire at the age of 65.
C. More and more citizens want to retire at an older age.
D. Retirement age has been extended since 1991.
In the authors opinion, the future of clownfish is______.
A. promising
B. gloomy
C. uncertain
D. risky
Why are workers with pension plans more confident about retiring comfortably？
A. Because they have a more positive attitude toward life.
Because they are more optimistic than those without such plans.
C. Because their pension plans are profiting at a high profit rate.
D. Because they are expected to get more pension.
Jennifer Donelson has found in her study that______.
A. reef-dwelling fish can grow better as soon as they migrate to warmer waters
B. parents of the sample clownfish were gathered from the Great Barrier Reef
C. the ocean temperature will rise to 3℃ at the end of the century
D. the metabolic rate of some fish can be enhanced in warmer temperatures
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