缺词填空: Most American families are smaller than the families in other c 1 . Children in the US will l 2 in their parents’ homes. When they grow up, they usually live f 3 from their parents because they 题目和参考答案——青夏教育精英家教网—

缺词填空

In most situations, light helps us see. But nowadays humans are using so much that it is in fact a kind of pollution.

When it comes to looking at the night sky, too much light makes it d 1. for us to watch some of life’s most wonderful views: stars, p 2. and even galaxies(星系).

According to scientific research, about 2, 500 stars can be seen by the human eye without u 3. any special equipment(设备). But because of light pollution, you can only see 200 to 300 stars from today’s countryside, and no more than ten stars from a city. In most big c 4., people cannot see the sky filled with stars like they did in their childhood.

Light pollution affects more than just our view of sky. Research s 5. that lots of nighttime light can harm wildlife, too.

When birds fly to a 6. place over cities, they sometimes get lost by the brightness and fly in circles(圈) u 7. they drop from tiredness. Sea turtles need dark beaches for laying eggs, but they can’t find their ideal places because of those bright lights.

Too much light at night m 8. even affect human health, but scientists are not sure of that. They are still learning more.

In order to prevent things from going w 9., governments and some organizations are working to reduce light pollution. Many cities and towns have taken action to reduce the use of lights at night. Lights are used only when and where they are r 10. needed.

Hopefully, in the near future, humans can enjoy the clear and beautiful sky again and all the wildlife will live a peaceful and undisturbed life, too.

缺词填空。

     Most children today go to a school where each class has its o 1  room. It was d 2  many years ago.
Most children w  3  to a one-room schoolhouse. In a one-room schoolhouse all the children learned in
one room from the s  4  teacher. A fourth grader might have sat next to a n  5     grader. Possibly you
have seen a one-room schoolhouse o  6  a television program.
    There w   7    a good reason for many of the one-room   schoolhouse.   They were often in the
countryside, where there were o  8   ten to twenty children going to school. Then one room was big
e  9  for everyone! Today there are many m  10  children going to school. The one-room schoolhouse
has just about disappeared.
1. ________ 2. ________  3. ________  4. ________   5. ________
6. ________ 7. ________  8. ________  9. ________   10. ________

缺词填空。

     Most children today go to a school where each class has its o 1   room. It was d   2   many years
ago. Most children w    3   to a one-room schoolhouse. In a one-room schoolhouse all the children
learned in one room from the s   4   teacher. A fourth grader might have sat next to a n 5   grader.
Possibly you have seen a one-room schoolhouse
o   6   a television program.
    There w    7    a good reason for many of the one-room schoolhouse.They were often in the countryside, where there were o   8   ten to twenty children going to school. Then one room was big e    9   for
everyone! Today there are many m    10   children going to school. The one-room schoolhouse has just
about disappeared.

缺词填空。

      Most American families are smaller than the families in other countries. Most American families
have one or two 1.c_____ each.
      Children in the US will leave their parents’ home when they grow up. They usually live 2. f_____
from their parents because they want to find good jobs. They often write to their parents or 3.t_____ them. And they often go to 4. v_____ their parents on holiday.
      Parents usually 5. l_____ their children choose their own jobs. Americans think 6. i_____    important
for young people to decide on their lives by 7. t_____ .
      Children 8. b_____ to do some work around their house when they are very young. And in many
families, parents 9. g_____ some money to their children as a prize (奖赏) so that they learn how to
make money10. l_____

试题分类