閱讀理解。
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 mammals, 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 sounds above water. They make many more sounds under water. People can't
hear these sounds because they are very high. Scientists make tapes of the sounds and study .them,
Sometimes people catch a dolphin for a large aquarium(水族館). 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. language
D. action
2. Dolphins________ be in their school.
A. don't like to
B. like to
C. liking
D. likes
3. Dolphins always bring ___________.
A. sadness
B. wishes
C. bad luck
D. good luck
4. Dolphins make ___________ sounds above water.
A. more
B. many .
C. a few
D. 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. Dolphins make a few sounds under water.
D. People can hear these sounds.from under water.
