Master the letters A-N 查看更多

 

题目列表(包括答案和解析)

It seems to be strange to you there is a blind spot(点) on the eyes. Here is an interesting experiment that can make something disappear, when one eye is open.

  Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.

    Why does the letter disappear? It is because there is a blind spot on the eye. When the image of the letter falls on the blind spot, it won’t be seen. That is why either of the letters disappears.

1.The writer of the passage thinks that _____ there is a blind spot on the eye.

A. few people know                   B. no one knows 

C. most people know                  D. all the people know

2.In which order should you do the experiment?

①Hold the card   ②Move the card nearer    ③Close your right eye

④Write two English letters   ⑤Look at the letter R    ⑥Make a card

A. ④⑥①②③⑤                      B. ①③⑥④⑤②

C. ⑥①④③②⑤                      D. ⑥④①③⑤②

3.The passage mainly tells us _______.

A. how to find the blind spot        B. an interesting experiment

C. where the blind spot is            D. there is blind spot on the eye

 

查看答案和解析>>

It seems to be strange to you there is a blind spot(点) on the eyes. Here is an interesting experiment that can make something disappear, when one eye is open.
  Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.
Why does the letter disappear? It is because there is a blind spot on the eye. When the image of the letter falls on the blind spot, it won’t be seen. That is why either of the letters disappears.
【小题1】The writer of the passage thinks that _____ there is a blind spot on the eye.

A.few people knowB.no one knowsC.most people knowD.all the people know
【小题2】In which order should you do the experiment?
①Hold the card  ②Move the card nearer   ③Close your right eye
④Write two English letters  ⑤Look at the letter R   ⑥Make a card
A.④⑥①②③⑤B.①③⑥④⑤②C.⑥①④③②⑤D.⑥④①③⑤②
【小题3】The passage mainly tells us _______.
A.how to find the blind spotB.an interesting experiment
C.where the blind spot isD.there is blind spot on the eye

查看答案和解析>>

It seems to be strange to you there is a blind spot(点) on the eyes. Here is an interesting experiment that can make something disappear, when one eye is open.

  Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.

Why does the letter disappear? It is because there is a blind spot on the eye. When the image of the letter falls on the blind spot, it won’t be seen. That is why either of the letters disappears.

1.The writer of the passage thinks that _____ there is a blind spot on the eye.

A.few people know   B.no one knows      C.most people know   D.all the people know

2.In which order should you do the experiment?

①Hold the card  ②Move the card nearer   ③Close your right eye

④Write two English letters  ⑤Look at the letter R   ⑥Make a card

A.④⑥①②③⑤      B.①③⑥④⑤②      C.⑥①④③②⑤      D.⑥④①③⑤②

3.The passage mainly tells us _______.

A.how to find the blind spot                 B.an interesting experiment

C.where the blind spot is                   D.there is blind spot on the eye

 

查看答案和解析>>

Linda Evans was my best friend—like the sister I never had. We did everything together: piano lessons, movies, swimming, horseback riding.

  When I was 13, my family moved away. Linda and I kept in touch through letters, and we saw each other on special time—like my wedding (婚礼) and Linda’s. Soon we were busy with children and moving to new homes, and we wrote less often. One day a card that I sent came back, stamped “Address (地址) Unknown. ” I had no idea how to find Linda.

  Over the years, I missed Linda very much. I wanted to share (分享) happiness of my children and then grandchildren. And I needed to share my sadness when my brother and then mother died. There was an empty place in my heart that only a friend like Linda could fill.

  One day I was reading a newspaper when I noticed a photo of a young woman who looked very much like Linda and whose last name was Wagman — Linda’s married name. “There must be thousands of Wagmans,” I thought, but J still wrote to her.

  She called as soon as she got my letter. “Mrs Tobin!” she said excitedly, “Linda Evans Wagman is my mother. ”

  Minutes later I heard a voice that I knew very much, even after 40 years, laughed and cried and caught up on each other’s lives. Now the empty place in my heart is filled. And there’s one thing that Linda and I know for sure: We won’t lose each other again!

根据以上短文内容,然后从每题所给的四个选项中选择最佳选项。

1. The writer went to piano lessons with Linda Evans _______.

A. at the age of 13                 

B. before she got married

C. after they moved to new homes   

D. before the writer’s family moved away

2.They didn’t often write to each other because they _______.

A. got married                   

B. had little time to do so

C. didn’t like writing letters        

D. could see each other on special time

3.There was an empty place in the writer’s heart be­cause she _______.

A. was in trouble               

B. didn’t know Linda’s address

C. received the card that she sent  

D. didn’t have a friend like Linda to share her happi­ness or sadness

4.The writer was happy when she _______.

A. read the newspaper         

B. heard Linda’s voice on the phone

C. met a young woman who looked a lot like Linda

D. wrote to the woman whose last name was Wagman

5.They haven’t kept in touch _______.

A. for about 40 years          

B. for about 27 years

C. since they got married      

D. since the writer’s family moved away

 

查看答案和解析>>

 Once upon a time, a rich man wanted to make a trip (旅行) to another town. He tried not only to take things to sell but also to take money to  1  things with. He  2  to take ten servants with him. They would  3  the things to sell and the food to  4  on their trip. Before they started, a little boy ran up to  5  and asked to  6  with them.
  The rich man said to the little boy, “Well,  7  may go with us.  8  you are the smallest, the thinnest and the weakest of all my  9 , you can’t carry a  10  load (担子). You must  11  the lightest one to carry.” The boy thanked his master and chose the biggest load to carry. That was bread.
  “You are  12 .” said his master, “That is the biggest and the heaviest one.” The boy said  13  and lifted the load gladly.
  On the trip they walked for days and at last they got to the town. All the servants were tired  14  the little servant. Do you know  15 ? Most of the bread was eaten during the trip and a little was left when they arrived at the town.

  1. A. eat        B. buy                C. change        D. get
  2. A. decided     B. liked               C. hoped        D. tried
  3. A. take       B. bring               C. carry         D. borrow
  4. A. cook       B. eat                C. buy          D. drink
  5. A. them       B. the servants (仆人) C. the road      D. the rich man
  6. A. stop       B. stay               C. go          D. talk
  7. A. you        B. he                 C. I            D. they
  8. A. Since      B. If                  C. Because      D. But
  9. A. family      B. guests              C. servants      D. things
  10. A. heavy     B. light               C. small         D. difficult
  11. A. eat       B. choose             C. pick up       D. understand
  12. A. brave     B. right               C. clever       D. foolish
  13. A. sorry      B. nothing             C. angrily        D. good-bye
  14. A. besides    B. of                C. except        D. with
  15. A. who       B. him               C. that          D. why

查看答案和解析>>


同步练习册答案