Question

任務(wù)型閱讀 將方框中的句子還原到文中空缺處。 　　Can dolphins talk?Maybe they can't talk with words,but they can talk with sounds．　　1　　 　　They are mammals(哺乳動(dòng)物),not fish,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 playing． 　　They make a few sounds above water．　　3　　 People can't hear these sounds because they are very,very high．Scientists make tapes of the sounds and study them． 　　Sometimes people catch a dolphin for a large aquarium(水族館)．Dolphins don't like to be away from their group in an aquarium．　　4　　 There are many stories about dolphins．They help people．　　5　　 People say that dolphins can bring good luck to them．Many people believe this． 1．________ 2．________ 3．________ 4．________ 5．________

Answer 1

答案：
解析：

1．A 　　2．C 　　3．E 　　4．B 　　5．D