题目内容
Some little boys have difficulty ______their hearts into the lesson for a long time.| A．to put | B．to put | C．putting | D．puting |
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科学实验活动册系列答案A coral island is very nice to look at. It looks like a ring of land with trees, grass, and flowers on it. One part of the ring is open to the water. There is a little round lake inside the island.
If you look into this lake, you will see beautiful coral. You may think they are flowers.
If you look at a piece of coral, you will see many little holes in it. In each of these holes a very small sea animal has lived. These sea animals make the coral.
They began to build under the water. Year after year, the coral grew higher and higher. At last it grew out of the water.
Then the sea brought to it small trees and something else. After some years, these things changed into earth. Sometimes the wind brought seeds to this earth. Sometimes birds flew over it and brought seeds to the island. The little seeds grew. In a few years there were plants all over the island. In a few more years there were trees growing there.
So you see, these islands were built little by little. The workers were very small. Don’t they teach us a lesson? Can you think what the lesson is?
【小题1】 In the sea _____.
| A．there are no coral islands | B．there are some coral islands |
| C．the water is always warm | D．we can see many flowers and fishes |
| A．a round cake | B．trees, grass and flowers | C．a ring of land | D．a round lake |
| A．flowers | B．little corals | C．grass | D．sea animals |
| A．The wind and birds brought them to the coral islands. |
| B．Only the wind brought them there. |
| C．People brought them there. |
| D．Fishes brought them there. |
| A．small workers can’t do big things |
| B．only big workers can do big things |
| C．small workers can do big things if they work hard and work a long time |
| D．all small things can do things |
A farmer had some little dogs to sell. As he was putting up an advertisement on the fence of his yard, a __1__ happened to pass by.
“I want to __2__ one of your dogs, sir.”
“Well,” said the farmer, “these dogs come from fine parents and cost a lot of __3__.”
The boy __4__ his head for a moment. Then he reached deep into his __5__ and pulled out some change. “I’ve got thirty-nine cents(美分). Is that __6__ to take a look? ”
“__7__,”said the farmer. And with that he let out a whistle(口哨),“Here, Dolly!”
Dolly ran out of the doghouse ___8___ by four little dogs. The boy’s eyes danced with joy.
As the dogs made their way to the fence, the little boy noticed something else moving inside the __9__.Slowly another little dog __10__; this one much smaller. It was doing its best to __11__...
“I want that one,” the little boy said.
The farmer said, “Son, don’t want that dog. He will __12__ be able to run and play with you like the other dogs would.”
The boy rolled up(卷起) one leg of his pants and showed a steel(钢) __13__.Looking back up at the farmer, he said, “You see, sir ,I don’t __14__ too well myself ,and he will need someone who __15__.”
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In the sea there are many islands. In its warm waters there are some little ones. We call them coral(珊瑚) islands.
A coral island is very nice to look at. It looks like a ring of land with trees, grass, and flowers on it. One part of the ring is open to the water. There is a little round lake inside the island.
If you look into this lake, you will see beautiful coral. You may think they are flowers.
If you look at a piece of coral, you will see many little holes in it. In each of these holes a very small sea animal has lived. These sea animals make the coral.
They began to build under the water. Year after year, the coral grew higher and higher. At last it grew out of the water.
Then the sea brought to it small trees and something else. After some years, these things changed into earth. Sometimes the wind brought seeds to this earth. Sometimes birds flew over it and brought seeds to the island. The little seeds grew. In a few years there were plants all over the island. In a few more years there were trees growing there.
So you see, these islands were built little by little. The workers were very small. Don’t they teach us a lesson? Can you think what the lesson is?
【小题1】 In the sea _____.
| A．there are no coral islands | B．there are some coral islands |
| C．the water is always warm | D．we can see many flowers and fishes |
| A．a round cake | B．trees, grass and flowers | C．a ring of land | D．a round lake |
| A．flowers | B．little corals | C．grass | D．sea animals |
| A．The wind and birds brought them to the coral islands. |
| B．Only the wind brought them there. |
| C．People brought them there. |
| D．Fishes brought them there. |
| A．small workers can’t do big things |
| B．only big workers can do big things |
| C．small workers can do big things if they work hard and work a long time |
| D．all small things can do things |