While income worry is a rather common problem of the aged, loneliness is another problem that aged parents may face. Of all the reasons that explain their loneliness, a large geographical distance between parents and their children is the major one. This phenomenon is commonly known as “ Empty Nest Syndrome”(空巢综合症). In order to seek better chances outside their countries, many young people have gone abroad, leaving their parents behind with no clear idea of when they will return home. Their parents spend countless lonely days and nights, taking care of themselves, in the hope that someday their children will come back to stay with them. The fact that most of these young people have gone to Europeanized or Americanized societies makes it unlikely that they will hold as tightly to the value of duty as they would have if they had not left their countries. Whatever the case, it has been noted that the values they hold do not necessarily match what they actually do. This geographical and cultural distance also prevents the grown-up children from providing response in time for their aged parents living by themselves.

The situation in which grown-up children live far away from their aged parents has been described as “ distant parent phenomenon”, which is common both in developed countries and in developing countries. Our society has not yet been well prepared for “ Empty Nest Syndrome”.

According to the passage, the loneliness of aged parents is mainly caused by ________.

A. their earlier experience of feeling lonely

B. the unfavorable living conditions in their native countries

C. the common worry about their income

D. the geographical distance between parents and children

Many young people have gone abroad, leaving

their aged parents behind, to _______.

A. live in the countries with more money

B. seek a better place for their aged parents

C. continue their studies abroad

D. realize their dreams in foreign countries

If young people go abroad, ________.

A. they do not hold to the value of duty at all

B. they can give some help to their parents back home

C. they cannot do what they should for their parents

D. they believe what they actually do is right

From the last paragraph, we can infer that______

A. the situation in the developed and developing countries are different

B. “Empty Nest Syndrome” has arrived unexpectedly in our society

C. children will become independent as soon as they go abroad

D. the aged parents are not fully prepared for “Empty Nest Syndrome”

While income worry is a rather common problem of the aged, loneliness is another problem that aged parents may face. Of all the reasons that explain their loneliness, a large geographical distance between parents and their children is the major one. This phenomenon is commonly known as “ Empty Nest Syndrome”(空巢综合症). In order to seek better chances outside their countries, many young people have gone abroad, leaving their parents behind with no clear idea of when they will return home. Their parents spend countless lonely days and nights, taking care of themselves, in the hope that someday their children will come back to stay with them. The fact that most of these young people have gone to Europeanized or Americanized societies makes it unlikely that they will hold as tightly to the value of duty as they would have if they had not left their countries. Whatever the case, it has been noted that the values they hold do not necessarily match what they actually do. This geographical and cultural distance also prevents the grown-up children from providing response in time for their aged parents living by themselves.

The situation in which grown-up children live far away from their aged parents has been described as “ distant parent phenomenon”, which is common both in developed countries and in developing countries. Our society has not yet been well prepared for “ Empty Nest Syndrome”.

1.According to the passage, the loneliness of aged parents is mainly caused by ________.

A. their earlier experience of feeling lonely

B. the unfavorable living conditions in their native countries

C. the common worry about their income

D. the geographical distance between parents and children

2.Many young people have gone abroad, leaving

their aged parents behind, to _______.

A. live in the countries with more money

B. seek a better place for their aged parents

C. continue their studies abroad

D. realize their dreams in foreign countries

3.If young people go abroad, ________.

A. they do not hold to the value of duty at all

B. they can give some help to their parents back home

C. they cannot do what they should for their parents

D. they believe what they actually do is right

4.From the last paragraph, we can infer that______

A. the situation in the developed and developing countries are different

B. “Empty Nest Syndrome” has arrived unexpectedly in our society

C. children will become independent as soon as they go abroad

D. the aged parents are not fully prepared for “Empty Nest Syndrome”

       The Migration of Birds

   Here is a scientific experiment on the homing of birds, the fact of which are quite certain. A few years ago seven swallows were caught near their nests at Bremen in Germany. They were marked with a red dye on some of their white feathers, so that they could easily been seen. Then they were taken by plane to Croydon, near London. This is a distance of 400 miles.

   Then the seven swallows were set free at Croydon. Five of them flew back to their nests at Bremen. How did the birds find their way on that long journey, which they had never made before? That is the great puzzle. It is no good saying that the swallows have a sense of direction. These are just words and explain nothing. We want to know exactly what senses the animals use to find their way, how they know in which direction to go until they can see familiar landmarks. Unfortunately practically no scientific experiments have yet been made on this question.

   Perhaps migrating birds are the greatest mystery of all. Swallows leave England in August and September, and they fly to Africa, where they stay during our winter. The swallows return to England in the late summer for the south. A lot has been found about the journeys of migrating birds by marking the birds with aluminum rings put on one leg. An address and a number is put on the ring.

   Swallows from England go as far as South Africa and as many as fourteen birds, marked with rings in England, have been caught again in South Africa. From England to South Africa is a journey of 6,000 miles. And the birds not only return from Africa to England next spring, but often they come back to the nests in the very same house where they nested the year before.

17．The seven swallows were marked on some of their feathers because       .

A．they would be taken away by plane

B．they would be free in London

C．Croydon was 400 miles away

D．they could easily be seen for the red colour

18．Which of the following is true?       .

A．Seientists have found why the animals can see their nests.

B．No one knows why the swallows can fly back to their familiar landmarks.

C．It’s very simple that the birds use sense of direction.

D．Many experiments have been made on how birds can fly their way home

19．Swallows like to spend ”our winter” in        .

A．England      B．London        C．Africa       D．Germany

20．When do the birds return from South Africa to England every year?

A．summer        B．spring        C．winter         D．Both A and B

While income worry is a rather common problem of the aged, loneliness is another problem that aged parents may face. Of all the reasons that explain their loneliness, a large geographical distance between parents and their children is the major one. This phenomenon is commonly known as “Empty Nest Syndrome”（空巢综合症）.

In order to seek better chances outside their countries, many young people have gone abroad, leaving their parents behind with no clear idea of when they will return home. Their parents spend countless lonely days and nights, taking care of themselves, in the hope that someday their children will come back to stay with them. The fact that most of these young people have gone to Europeanized or Americanized societies makes it unlikely that they will hold as tightly to the value of duty as they would have if they had not left their countries. Whatever the case, it has been noted that the values they hold do not necessarily match what they actually do. This geographical and cultural distance also prevents the grown-up children from providing response in time for their aged parents living by themselves.

The situation in which grown-up children live far away from their aged parents has been described as “distant parent phenomenon”, which is common both in developed countries and in developing countries. Our society has not yet been well prepared for “Empty Nest Syndrome”.

1.According to the passage, the loneliness of aged parents is mainly caused by _________.

2.Many young people have gone abroad, leaving their aged parents behind, to _________.

3.If young people go abroad, _________.

4.From the last paragraph, we can infer that _________.