问题
单项选择题
细菌性痢疾与阿米巴痢疾的鉴别依据是（）
A.发热及毒血症状的程度
B.腹部疼痛的部位
C.粪便性状及红、白细胞的多少
D.粪便中检查病原体
E.X线钡餐灌肠所见
答案
参考答案：D
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细菌性痢疾与阿米巴痢疾的鉴别依据是（）
A.发热及毒血症状的程度
B.腹部疼痛的部位
C.粪便性状及红、白细胞的多少
D.粪便中检查病原体
E.X线钡餐灌肠所见
参考答案：D
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| A farmer had some little dogs to sell. As he was putting up an advertisement on the fence of his yard, a 1 happened to pass by. "I want to 2 one of your dogs, sir." "Well," said the farmer, "these dogs come from fine parents and cost a lot of 3 ." The boy 4 his head for a moment. Then he reached deep into his 5 and pulled out some change. "I've got thirty-nine cents (美分). Is that 6 to take a look?" " 7 ," said the farmer. And with that he let out a whistle (口哨), "Here, Dolly!" Dolly ran out of the doghouse 8 by four little dogs. The boy's eyes danced with joy. As the dogs made their way to the fence, the little boy noticed something else moving inside the 9 . Slowly another little dog 10 ; this one much smaller. It was doing its best to 11 ... "I want that one," the little boy said. The farmer said, "Son, don't want that dog. He will 12 be able to run and play with you like the other dogs would." The boy rolled up (卷起) one leg of his pants and showed a steel (钢) 13 . Looking back up at the farmer, he said, "You see, sir, I don't 14 too well myself,and he will need someone who 15 ." | ||||
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