Which of the following is TURE of the level of happiness？
A. Country with small income differences has a high happiness level.
B. A harmonious country condition equals to a high happiness level.
C. Levels of happiness have a close connection with economic development.
D. The improvement of life quality may prove a high happiness level.
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What's the author's opinion about America？
A. It's a salad bowl.
B. It's a melting pot.
C. It has more unity than diversity.
D. It's a mixture of unity and diversity.
A．In order to carry out more important duties.B．So that the workers will make less mis
A. In order to carry out more important duties.
B. So that the workers will make less mistakes.
C. So that the workers will provide extra energy.
D. In order to keep them awake during work time.
Some unhappy rich folks are presented as examples to______.
A. reveal that rich people often lie to the public
B. illustrate further that money can buy happiness
C. show richness does not necessarily make people happy
D. show rich people are less happy than poor ones
According to Veenhoven, a nation can increase its population's sense of well-being by ______.
A. selecting more politicians
B. launching more laws and rules
C. concentrating more on economic growth
D. making more effort to promote good governance
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