题目内容：

We always want what we cannot have.When we’re young，we want to stay out late，have romantic relationships and be____.However，when we’re____，we want to go back to being young and we____the days when we didn’t have to worry about complex love affairs，____pressure and money problems.

Young people believe adulthood____freedom from parents and schoolwork.When they get older，they feel that____is freedom from work pressure and family responsibilities.To____this feeling，people say，“The grass is always____on the other side of the fence.”

As____，we like to be like adults but as young adults，we  ____to be young again.We think about staying out late and____our own money to spend.Suddenly，we see that love can result in ____hearts；staying out late makes it hard to get ready for____the next morning.We find out that adult life is not as____as we thought it would be and suddenly，____becomes very scary.

Life is____.It gives us time to____but also requires us to work.The time will come when we must grow up and we will always look back wishing we____being young a bit longer.That time will not come back.It is normal to want what we cannot have but the____is that to be happy is to appreciate what we have.That is the first step to grow up.____life becomes more complex，we will not regret the time we wasted wishing we were adults.

1.A．comfortable  B．dependent  C．polite D．independent

2.A.defeated  B．older  C．married D．confident

3.A.like B．forget  C．miss  D．regret

4.A.job B．study C．age  D．health

5.A.creates B．shows  C．limitsD．means

6.A.adulthood B．childhood C．parenthood  D．neighborhood

7.A.reduce  B．ExperienceC．describe  D．understand

8.A.thinner B．greener  C．yellow  D．colorful

9.A.researchers  B．adults C．teenagers  D．elders

10.A.decide B．wish C．return D．stop

11.A.making  B．worrying about  C．having  D．showing off

12.A.healthy B．AmbitiousC．excited D．broken

13.A.breakfast B．school  C．work D．exercise

14.A.richB．busy C．poor  D．easy

15.A.love  B．life C．career  D．future

16.A.long B．fair C．short  D．beautiful

17.A.study   B．think C．liveD．play

18.A.stopped  B．imagined C．enjoyed  D．tried

19.A.reason B．ResultC．truthD．dream

20.A.When  B．If C．Unless  D．Before