Question

阅读理解 　　Dogs can sniff out unfair situations and show a simple emotion similar to envy or jealous, Austrian researchers reported on Monday． 　　Dogs sulked and refused to “shake” paws if other dogs got treats for trick and they did not, said Friederike Range, an animal psychologist at the University of Vienna, who led the study into canine emotions． 　　“It is a more complex feeling or emotion than what we would normally attribute to(归因于)animals,” said Range． 　　The study, which was published in the Proceeding of the National Academy of Sciences, also showed dogs licked and scratched themselves and acted stressed when they were denied rewards given to other dogs． 　　Other studies have shown monkeys often express angry behavior when a partner receives a greater reward for performing an identical task, or ignoring what they view as inferior compensation． 　　It turns out dogs are able to show a similar, if less sensitive, response, said Range in a telephone interview． 　　In a series of experiments using different breeds of dogs, the researchers looked at how two animals sitting next to each other reacted to unequal rewards after handing a paw to a researcher． 　　Dogs not given a treat licked their mouths, yawned, scratched and showed other signs of stress and stopped performing the task, Range said． 　　To show this was not just because the animals were not getting food, the researchers then tested the dogs alone and found that in this situation the envious canines cooperated longer before stopping． 　　“It is really about the unequal distribution of the reward,” Range said．“If it was only about frustration they would stop at the same time．” (1) What's the probable meaning of the underlined word “sulked” in the second paragraph? [　　] A． Looked frightened B． Got angry． C． Became surprised D． Felt encouraged (2) What stopped dogs performing the task in the series of experiment? [　　] A． The unequal distribution of tasks． B． The difficulty in getting expected food． C． The unequal distribution of the reward． D． The terrifying situation the dogs met． (3) If not satisfied, dogs like to behave EXCEPT ________． [　　] A． yawning B． scratching C． shaking paws D． licking mouth (4) Why does the author take monkey for example in the passage? [　　] A． To show that dogs like being rewarded． B． To show how dogs express angry behavior． C． To show that dogs are more sensitive to reward than monkeys． D． To show dogs can possibly have a similar response as monkeys． (5) The study finds that ________． [　　] A． dogs have rich emotions B． dogs feel jealous in unfair situations C． dogs are hard to be satisfied D． dogs are good learners

Answer 1

答案：1．B;2．C;3．C;4．D;5．B;