Can dolphins talk? Maybe they can't talk with words，but they talk with sounds．

Dolphins travel in a group．We call a group of fish a “school”．They don't study but they travel together．Dolphins are not fish，but they swim together in a school．Dolphins talk to other dolphins in the school．They give information．They tell when they are happy or sad or afraid．They say “welcome” when a dolphin comes back to the school．They talk when they play．

They make a few s6unds above water．They make many more sounds under water．However，people can't hear these sounds．Scientists make tapes of the sounds and study them．

Sometimes people catch a dolphin for a large aquarium．People watch the dolphins in a show．Dolphins don't like to．be away from their school．In the aquarium they are sad and lonely．There are many stories about dolphins．They can help people．Sometimes they save somebody's life．Dolphin meat is good but people don't like to kill them．They say that dolphins bring good luck．Many people believe this．

1．Dolphins can talk with ________．

A．sounds                B．words                  C．1anguage

2．Dolphins ________ be in their school．

A．don't like to          B．like to                  C．dislike

3．Dolphins always bring ________．

A．sadness               B．bad luck               C．good luck

4．Dolphins make ________ sounds above water．

A．many                   B．a few                   C．much

5．Which of the following is TRUE?

A．Dolphin meat is good，so people like to kill them．

B．Sometimes dolphins save somebody's life．

C．People can hear these sounds from under water．

阅读短文，把题后A～E五个句子还原到文中空缺处，使短文内容完整正确。

Can dolphins talk? Maybe they can't talk with words，but they can talk with sounds．  1 They are mammals （哺乳动物）, but they swim together in a group．

Dolphins talk to the other dolphins in a group．They give information．They say "Welcome" when a dolphin comes back to the group．  2   They talk when they play．

They make a few sounds above water．  3  People can not hear these sounds because they arc very．very high．Scientists make tapes of the sounds and study them．

Sometimes people catch a dolphin for a large aquarium．（An aquarium is a zoo for fish．） People can watch the dolphins in a show．Dolphins don't like to he away from their group in an aquarium．  4  

There are many stories about dolphins．They help people．  5   Dolphin meat is good，but people don’t like to kill them．They say that dolphins can bring good luck to them．Many people believe this．

　　Dolphins travel in groups. We call a group of fish a“__2__”. They don't study, but they travel together. Dolphins are mammals（哺乳动物）, not fish, but they swim together in a school. Dolphins talk to the other dolphins in the school. They give information. They tell when they are happy or __3__ or afraid. They say“Welcome”when a dolphin comes back to the school. They make __4__ sounds under water. People can't hear these sounds because they are very, very high. Scientists make tapes of the sounds and __5__ them.