Which of the following statements is true about ex-smokers according to the passage？ ______.
A. They begin to develop some diseases after quitting smoking
B. They can benefit little from quitting if they are heavy smoking
C. They are less likely to die after quitting even if they have serious diseases
D. They may regain their health almost completely if they quit in time
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Thousands of employees chose Enron as their sole investment option mainly because ______.
A. the 401(k) made them responsible for their own future
B. Enron offered to add company stock to their investment
C. their employers intended to cut back on pension spending
D. Enron's offer was similar to a defined-benefit plan
Changes in pension schemes were also part of ______.
A. the corporate lay-offs
B. the government cuts in welfare spending
C. the economic restructuring
D. the warning power of labor unions
According to the passage, the combined efforts by governments, labor unions and big corporations to guarantee economic comfort have led to a significant change in ______.
A. people's outlook on life
B. people's life styles
C. people's living standard
D. people's social values
A．The woman comes from America.B．The man thinks the government should call on people t
A. The woman comes from America.
B. The man thinks the government should call on people to reuse waste paper.
C. The demand on recycled paper products is going up.
D. The man is waiting for volunteers to collect the old bottles and newspapers.
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