1 . 听下面一篇短文。按照你所听到的先后顺序将A-E排序，并将其标号填写在题号后的横线上。短文读两遍。
A. live in seas
B. have a very good sense of smell
C. eat fish, other sharks, and plants
D. make people feel very frightened
E. have lived in the seas for millions of years
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