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题库 / Prep2007E2-SC-40
According to one expert, the cause of genetic irregularities in many breeds of dog is not so much that dogs are being bred for looks or to meet other narrow criteria as that the breeds have relatively few founding members.
the cause of genetic irregularities in many breeds of dog is not so much that dogs are being bred for looks or to meet other narrow criteria
the cause of genetic irregularities in many breeds of dog is not as much their being bred for looks or meeting other narrow criteria as much
it is not so much the cause of genetic irregularities in many breeds of dog that they are being bred for looks or meeting other narrow criteria as much
it is not so much that the cause of genetic irregularities in many breeds of dog is their being bred for looks or meeting other narrow criteria so much
it is not so much the cause of genetic irregularities in many breeds of dog to be bred for looks or to meet other narrow criteria
dogs are being bred for looks or to meet other narrow criteria 没问题，为了外观或者为了满足其他狭窄标准。仔细读题
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