头部外伤所致急性硬膜外血肿的主要出血来源是() A.硬脑膜中动脉损伤出血 B.硬脑膜 发布时间:2019-01-16 05:07 │ 来源:www.tikuol.com 题型:单项选择题 问题: 头部外伤所致急性硬膜外血肿的主要出血来源是()A.硬脑膜中动脉损伤出血B.硬脑膜中静脉损伤出血C.颅骨骨折处出血D.硬脑膜静脉窦损伤出血E.颅骨板障静脉损伤出血
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题型:单项选择题 用适当的句子完成对话。(At Mr. White's office in a middle school) A: Hello! 1 ? B: Speaking, please. A: I'm Peter's mother. I'd like to ask for a leave for my son. B: 2 ? A: He doesn't feel well this morning. He has a cold. B: 3 . Is it serious? A: Not very serious. But the doctor asked him to stay in bed and have a good rest. B: Don't worry. 4 . A: Thank you, sir. Goodbye! B: Bye! 1._____2._____3._____4._____ 查看答案
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