It can not be adequately explained by statistical data.
It is not related to a culture of short-termism.
People need to cope with inflation and unemployment first.
People place too much value on happiness and well-being.
第1题:
Why are researches on parrots important according to the passage?
A. The Trust shows great concern for the programme.
B. We need to know more about how to preserve parrots.
C. Many people are interested in collecting parrots.
D. Parrots’ intelligence may some day benefit people.
第2题:
According to the author, most of the time we don't know __________.
A. what happiness is
B. how to take care of kids
C. what brings happiness to us
D. how to give our kids lasting happiness
第3题:
According to the passage,quicksand is usually found______.
A. on hillsides
B. far inland
C. near water
D. on prairies
第4题:
material gains
social distinction
spiritual satisfaction
academic achievements
第5题:
think of something extraordinary
experience delight at an old age
feel the magic quality of pleasure
enjoy what one has at the moment
第6题:
第7题:
第8题:
They are afraid of leaving behind traces of their lies.
They believe that honesty is the best policy.
They tend to be relaxed when using those mesa.
They almost practiced at those forms of communication
第9题:
第10题:
the real meaning of happiness
the great importance of happiness
the constant pursuit of happiness
the changing concept of happiness
第11题:
demanding
practical
stubborn
liberal
第12题:
Because there is early oxygen transfer.
Because they do not form their images quickly enough to follow such rapid changes.
Because researchers control the changes in blood flow.
Because early oxygen transfer gives the flow blood energy.
第13题:
The best title of the passage might be_.
A.Pains and Ages
B.Differences in Ages
C.The Best Age to Be
D.Happiness and Ages
第14题:
According to the passage, which of the following statement is true? __________.
A. People can know happiness at any age.
B. A happy person lives a successful life.
C. Enjoying what you have can make you happy.
D. Parents want to pursue the study of happiness.
第15题:
According to the author, happiness lies in______.

第16题:
对
错
第17题:
It can not be adequately explained by statistical data.
It is not related to a culture of short-termism.
People need to cope with inflation and unemployment first.
People place too much value on happiness and well-being.
第18题:
第19题:
Because it would be easier to put them together and carry them around.
Because it would be lighter for people to carry from place to place.
Because people wanted to make it look nicer.
Because people wanted to save the expensive metal they were made from.
第20题:
The tickets were too expensive.
The museums were out-of-date.
The areas were not safe.
The patrons were not well educated.
第21题:
they were afraid of being unable to work
jobs were more dangerous then
they had bigger families to look after
money was given away with the policies
第22题:
simple
easy
difficult
interesting
第23题: