摘要:73.Suzy a snowman while Kitty was taking some photos.

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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

 

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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 36 things with. He 37 to take ten servants with him. They would 38 the things to sell and the food to 39 on their trip. Before they started, a little boy ran up to 40 and asked to 41 with them.

The rich man said to the little boy, “Well, 42 may go with us. 43 you are the smallest, the thinnest and the weakest of all my 44, you can’t carry a 45 load (担子). You must 46the lightest one to carry.” The boy thanked his master and chose the biggest load to carry. That was bread.

“You are 47.” said his master, “That is the biggest and the heaviest one.” The boy didn’t say 48 and lifted the load gladly.

 On the trip they walked for days and at last they got to the town. All the servants were very tired 49 the little servant. Do you know 50? 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                   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. anything                 C. angrily            D. good-bye

14.A. besides             B. of                            C. except           D. with

15.A. who                  B. him                          C. that                 D. why

 

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