只因与人长相守，狗狗脑子进化了。You may have heard people say that dogs are “man’s best friend”. But do you know just how close dogs are to us? After living together for 20,000 years, humans have actually affected ……

changed how dogs’ brains (大脑) grow.People say that dogs are “man’s best friend”. But do you know just how...阅读短文，根据文意或括号里的提示填空。阅读短文，根据文意或括号里的提示填空。People say that dogs are “man’s best friend”. But do you know ……

of working dogs helped to find and save people. What can dogs do? How can you be safe around them? Here Teens... dogs just play with their owners. Others help people work.Search and rescue (救援) dogs are common ……

dogs are easily trainedC. how humans train dogs to do difficult jobsD. why some dogs have similar... 2. The example in Paragraph 3 mainly tells us that _____.A. dogs can do a lot of work for peopleB ……

Look for dogs' eyebrows狗有眉毛吗？Look for dogs' eyebrows狗有眉毛吗？Q: Can dogs haveeyebrows(眉毛)?A: Dogs do have eyebrows. They're just harder to see, because dogs are covered in fur. Eyebrows serve an ……

(独立电影).4. How do you feel about nighttime?A. I sleep at night, that’s all.B. I feel happiest at night.5. How do you feel about having to look after others?A. I like to feel needed.B. I’d rather ……

DO dogs know how to get money from anATM(自动取款机)? Yes, these British dogs do. The dogs helpdisabled... it to their owners. How smart they are! ……

. It found that dogs understand not only what we say, but also how we say it.“The results were very exciting...) showed that the dogs could recognize words, as well as the tone of words, much like people do. ……

, the Japanese sure do.Rare dogs are highly prized in Japan, and canset buyers backmore than US$10,000... professor. "But people forget that dogs aren't just status symbols. They are living things ……

and New Zealand. Do you know how to be safe around dogs? Here are some useful tips for you: * Stay...Dogs are ”man’s best friend”. They are loyal (忠诚的) and smart. Some pet dogs just play ……

德国的警犬也穿鞋。
DO dogs wear shoes? Some police dogs in western Germany do. People made special shoes for them. Police say that these shoes can protect (保护) the dogs from broken (碎的) glass.Dogs use their sense ……

带着狗狗划桨板！带着狗狗划桨板！Hey, pups. How do you feel on the paddleboard (桨板)? These dogs have... of them are a little nervous. Some are naughty and just swim in the water.Hey, pups. How do you feel ……

marveled at the ability of dogs to love back. He noted how even "in the agony of death, a dog has... writes a book about dogs) is Katz (a German name, pronounced just like ‘cats'). Our author is joking ……

understand not only what we say, but also how we say it. v“The results were very exciting and very surprising... that the dogs could recognize words, as well as the tone of words, much like people do. The positive words ……

hands (握手), kiss or hug (拥抱). But do you ever wonder how dogs say hello?If you are a dog lover, you...前部). It wags (摇摆) its tail, and sometimes gives you wet kisses. Like humans, dogs have five senses ……