beings. Dolphins improve the ocean environment and their disappearance would harm natural diversity.Also... dolphins, and believed they all lived happily. However, the film The Cove (《海豚湾》) showed me ……

on dolphins can be huge.A new study published in the journal Biology Letters in October has found that dolphins simplify their sounds to make themselves heard above the rising level of noise.“It’s kind ……

are.4. What does the article mainly talk about?A. What habits dolphins have.B. What spinner dolphins...Choose the answer: 1. Which of the following about dolphins is NOT true?A. They spend most ……

你知道海豚有多聪明吗？DOLPHINS are some of the smartest animals on Earth. They can communicate with each other and even understand sign language. Now scientists have found that dolphins can even use tools ……

.Researchers first saw dolphins shaking conch shells at the surface (表面) of the ocean in 2007. At that time... is humans’ use of tools (工具). But scientists found that some dolphins use tools, too.According ……

海豚). Researchers followed the dynamics (动态) of 63 bottlenose dolphins who live in the ocean off Bunbury... dolphins who live in the ocean off Bunbury, Australia, where the wild dolphins are legally allowed ……

;2. How does human feeding affect bottlenose dolphins? 2. How does human feeding affect bottlenose dolphins? A. Dolphins become more friendly to humans.A. Dolphins become more friendly ……

.Dolphins are the smartest animals in the ocean. Some people even say that dolphins are the second smartest animals, only after humans.Dolphins are the smartest animals in the ocean. Some people even ……

Dolphins sleep with one eye open! ……

Dolphins sleep with one eye open! ……

Dolphins sleep with one eye open! ……

“bonfire treacle toffee” according to the article? (No more than 15 words) 5. Which festival in China does... DescriptionSpend a day at SeaWorld Orlando and come face-to-face with the ocean’s most fascinating marine animals ……

. Chimelong Ocean Kingdom in Zhuhai, Guangdong province held many activities on this day to teach people more about the dolphins. The Chinese white dolphin has a nickname － “giant panda of the sea ……

机器海豚面世，真海豚们可以回家了吗？机器海豚面世，真海豚们可以回家了吗？There are about 3,000 dolphins (海豚) living in ocean (海洋) parks...,000 dolphins (海豚) living in ocean (海洋) parks around the world. People love watching them. But do ……

and other penguins. Also, their home is usually noisy and crowded (拥挤的). So the parent penguins just have.... Also, their home is usually noisy and crowded (拥挤的). So the parent penguins just have very short ……