Who, after nostalgia for the past.（是谁,在怀念着往昔.）

Can feeling of nostalgia(怀旧) be good for you? Or is it unhealthy to have a strong love for the past?
For years, medical experts have studied nostalgia and the reasons for it. Many experts warn that too much nostalgia is harmful. They say living in the past shows that a person is unhappy with his present life. These feelings keep the person from living his life to its fullest.
　　However, experts say it is normal to love the past sometimes. In fact, a little nostalgia can enrich a person’s life.
　　Dr. Louise Kaplan has written several books about nostalgia. She says these feelings often begin when a young person is between 13 and 19 years old.
　　“This is the time when you must face the loss of your childhood, “Kaplan says. “You see your new life is easily destroyed. But you think romantically about a golden past. You remember your childhood as a time when life is perfect.”
　　These feelings continue as the person gets older, Kaplan adds. She says many grown persons have a hard time keeping up with changes in the modem world, so they think back to their younger years. At that time the world seemed simple and more harmless.
　　Kaplan says these feelings do not always actually exist. The good old days did not always exist. The good old days weren’t always good. However, she says nostalgia can be helpful, if used properly.
　　“Feelings of nostalgia can cause you to remember a time when you had high hopes and dreams, “Kaplan says. “It might give you the strong wish to catch those dreams today in your past life.” She adds that nostalgia can prevent you from “cutting yourself off from your aim”.
小题1:Feeling of nostalgia ______.

A．can cause you to think of your past which was full of hopes and dreams

B．might cause you to try to realize the golden dream in the present life

C．fill one with hopes for the future no matter what happens

D．bring about a love for the past and a hope for the future

小题2:The reason for grown persons to think back to their past is that ______.

A．time is hard, so they cannot keep up

B．they can hardly keep up with changes in today’s world with changes

C．many grown persons have little time keeping up with changes

D．they lived in the past, of which they are always proud

小题3:Which of the following is NOT talked about in the passage?

A．Too much nostalgia is harmful to our health.

B．Nostalgia shows that a person is not satisfied with his present life.

C．Only women have feelings of nostalgia.

D．A little nostalgia can make a person’s life more colorful.

小题4:Which of the following can be the best title for the passage?

A．Thoughts on Nostalgia

B．The Reasons for Nostalgia

C．Why Not Think Back to the Past

D．Nostalgia, Good or Bad