Think of a happy dog wagging its tail. Even humans understand this form of dogs' body language. Humans____ (develop) a complex system to communicate with each other. But if you watch other animals for a while,
" And God said, “_9_, Mr. Dog, Mr. Cat came here and told me that he doesn't 10 dead people to come back to life."So, since then, dogs don't like cats.()1. A. hoped B. decided C. began D. liked()2. A. clever B. serious C. shy D. rich()3. A. again B. also...
Szabo´ E, Borgi M, Molna´r C, Pongra´cz P, Miklo´si A (2009) Do dogs talk to each other, Field investigations on dog-dog acoustic communication. J Vet Behav 4:59Szabó E, Borgi M, Molnár C, Pongrácz P, Miklósi A (2009) Do dogs talk to each other, Field ...
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No breed appeared to show a greater language ability than any other, says Boros. Susan Hazelat the University of Adelaide, Australia, says the study adds to theknowledge of dog cognition. “I think dogs both understand more and less than what we realise,” says Hazel. “This research sho...
There are many examples of animals that use body language to communicate. Chimpanzees (黑猩猩) touch hands when they meet. When angry, they stick out their tongues. Humans have developed a language system to communicate with each other, using words and sentences. But if you observe other anima...
C A. Because laughter is the same sound in all the human's languages. B. Because everyone can understand the meaning of the word laughter. C. Because people can communicate with each other by laughing. D. Because laughter is considered a basi c language all people can learn.3. Which of...
Dogs share 99% of their DNA with wolves.狗跟狼有 99% 的 DNA 相似性。However, dogs exude a sense of warmness to other dogs and humans, unlike the wolf's reaction to others.但是狗狗对其他狗跟人的态度是温暖、亲近的，不像狼跟其他动物接触时的反应。Dogs are social pack animals who require ...
Even humans understand this form of dog body language. Humans have developed their own system to communicate with each other, using words and sentences. But if you watch other animals carefully for a while, you quickly come to understand that they also have ways of getting their messages ...
Have you ever seen dogs let people come close to their toy, and then playfully run away with it? Biologist Charles Darwin saw this as the dog's version of a practical joke. Marc Bekoff, biology professor at the University of Colorado, also observed dogs playfully teasing each other by appr...