I recently overheard something that surprised me. I heard that people who win the lottery (彩票)  are__21_for about 3 weeks. And then they go back to their__22__state of being before they won the money.I__23__that they would have been happy for a much longer time.
The reason for this is that__24__we try to change how we feel by using something outside of ourselves，like winning the lottery，or getting a new car or house，it never__25__.The resulting feelings of happiness are often fleeting (飞逝的)．We cannot__26__them for very long.In some way，it may be a good thing.It reminds us that happiness really does come from within and is__27__to us at any moment.True happiness has__28__to do with what is happening outside；it is an inside job.Happiness is a__29__.
We can make the decision to be happy for one day，when we__30__in the morning，every morning.We can find something that brings us great __31__，like sitting outside in the garden under an old tree and__32__the birds sing，or watching the dog or cat play，and just__33__the moment.It is our__34__state and we need only allow it in.At any moment，we can__35__，take a deep breath，and remember who we really are，and why we came here，and that truly is to__36__joy and the aliveness of being.
“Happiness is like a butterfly which，when run after，is always __37__our reach，but，if you will sit down___38__，may fall upon you，”   said Nathaniel Hawthorne，an American novelist.So，today，no matter what is going on in your own__39__，stop and take a few moments to breathe deeply and just__40__to be happy，whatever that means to you.

A．clever B．lucky C．happy D．cautious

A．previous B．unusual C．constant D．positive

A．concluded B．suspected C．promised D．thought

A．anyhow B．anytime C．anywhere D．anyway

A．changes B．forms C．works D．appears

A．keep B．control C．blame D．guide

A．available B．consistent C．sensitive D．similar

A．much B．little C．some D．enough

A．choice B．chance C．result D．reward

A．wake up B．look up C．turn up D．stand up

A．success B．surprise C．pleasure D．worry

A．making B．helping C．listening to D．calling on

A．waste B．spend C．save D．enjoy

A．natural B．common C．accurate D．special

A．stay B．stop C．leave D．arrive

A．discover B．present C．experience D．accept

A．beyond B．within C．through D．against

A．noisily B．silently C．carefully D．quietly

A．mind B．heart C．life D．body

A．pretend B．decide C．agree D．hesitate