Dolphins are our friends. They can use tools to solve problems although they don't have hands.   For example, scientists have ever found that a dolphin can make a shy eel(鳗鱼) come out of its hole with a dead fish.

Dolphins use different sounds to exchange information with each other. Scientists in Hawaii have developed a sign language to give instructions to dolphins, and the results are amazing. They find that dolphins not only understand the meaning of individual (个别的) words, but also understand the importance of word order in a sentence.

Most animals enjoy playing — but dolphins seem to like making their games as challenging as possible. On a beautiful day in 1997, scientists at a beach watched a little dog going into the sea and swimming towards the dolphins. To their surprise, the dolphins came up to the dog and then started throwing it into the air. The dog seemed to enjoy the "game" and continued playing with the dolphins for more than an hour.

Dolphins live in a very different world from ours, but they are very good at our "IQ tests” . For example, they will jump out of the water when they hear a whistle (口哨) noise. They do this because they will get a fish as a prize.

There is still much to learn about these cute problem-solvers, but it is certain that watching a dolphin show is fun.

根据短文内容，选择最佳答案。（5分）

1. What can a dolphin use to make an eel come out of its hole?

A. Its mouth.   B. Its head.      C. A dead fish.     D. A little dog.

2.How do dolphins exchange information with each other?

A. By using tails.            B. By using tools.

C. By using words.            D. By using sounds.

3.Where did the dolphins throw the dog when playing?

A. Onto its back.            B. Into the air.

C. Onto the beach.           D. Into the water.

4.Why do the dolphins jump out of the water when they hear a whistle noise?

A. Because they want to get a fish as a prize.

B. Because they enjoy playing on the water.

C. Because they want to play with other dolphins.

D. Because the dolphin keepers want them to come out.

5. Which of the following is TRUE according to the passage?

A. Dolphins understand many languages.

B. Dolphins are a kind of clever animals.

C. Scientists have known dolphins well enough.

D. Dolphins seem to make their games relaxing.

Lily is from New York , the USA .She is ten . Now she is in Shanghai No.3 Junior High School .She is in Class One ,Grade Seven .Her phone number is 66786019 .Dongdong is from Kunming .His English name is Tom . He is in Class Two ,Grade Seven .His phone number is 24524233 .They are not in the same class .They are good friends .

阅读短文内容，选择正确答案。（10分）

1.Lily is an           girl .

A. English             B. Chinese            C. American

2. Dongdong is in Class           .

A. One                B. Two                C.Three

3. Lily and Dongdong are good             .

A. students             B. friends              C. boys

4.Where is Tom from ?              

A. The USA            B. Japan              C. China

5.How old is Lily ?                

A . Ten                B .Eleven             C.Twelve

It is the 22^nd century (世纪)and it is very popular to change people’s bodies.

Mr. Smith decided to change his body. He changed his big nose to a small one, and his old and gray hair to short and blond hair. He also bought new green eyes, new hands, new arms, new knees and new feet. Mrs. Smith was happy because Mr. Smith’s new feet didn’t smell as bad as his old feet.

However, something bad happened. One morning, Mr. Smith woke up and his new nose didn’t work. The next morning he couldn’t hear anything. Then his new blond hair went gray, and his new knees didn’t move. And finally he could see nothing with his green eyes.

It was really terrible. Mr. Smith wanted his old body back. However, he had to pay 100,000 euro (欧元)for his old body.

It was expensive but Mr. Smith still got his own body back. He would never follow the fashion.

根据短文内容，选择正确答案，（5分）

1.What was Mr. Smith’s new hair like?

A．Short and gray.                         B．Long and gray.

C．Short and blond.                        D．Long and blond.

2.Why was Mrs. Smith happy?

A．Because Mr. Smith’s new look was cool.

B．Because Mr. Smith’s new feet were small.

C．Because Mr. Smith looked younger than before.

D．Because Mr. Smith’s new feet didn’t smell bad.

3.What did Mr. Smith think of his new body at the beginning?

A．Strange.          B．Fantastic.          C．Terrible.          D．Clean.

4.Which part of Mr. Smith’s body went wrong first?

A．The new nose.                         B．The new eyes.

C．The new knees.                         D．The new ears.

5.What did Mr. Smith pay 100,000 euro for?

A．Buying his new nose.                     B．Getting his old eyes.

C．Buying another new body.                 D．Getting his old body back.