完形填空

　　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 　　5　　．”

阅读理解

　　The undersea world is very beautiful．Now more and more people want to dive in the water to find the secrets there．Scuba diving is a new sport today．It can take you into a wonderful undersea world．

　　You will find many strange animals in the sea．Some are as large as a school bus．

　　Many sea animals give out light in the dark and some have sharp teeth．

During the day, there is enough light．Here, under the sea, everything is blue and green．When fish swim nearby, you can catch them with your hands．When you have bottles of air on your back, you can stay in deep water for a long time．However, you can’t dive too deep．And you must be very careful when you dive in deep water．

　　The deep sea is not an easy place to live in．It’s cold, and it’s dark, too．The deeper it is, the less sunlight there is．At about 3,000 feet, there is no light at all．It is dark in the sea．Many fishes have no eyes．Some have big eyes．A few have eyes on one side．

　　Besides(除了)the cold and darkness, deep-sea animals face a third danger－other animals．

　　Animals eat! They must find food to eat．Many animals eat plants．However, some Animals eat meat．This means these sea animals have animals have two big jobs．They need to find animals as food, and they have to try not to become other animals’ meal．