问题
单项选择题
布于5445及66的近中颏根、牙周膜、牙槽骨、颏侧牙龈的神经是（）。
A.上牙槽中神经
B.腭前神经
C.鼻腭神经
D.上牙槽前神经
答案
参考答案：A
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布于5445及66的近中颏根、牙周膜、牙槽骨、颏侧牙龈的神经是（）。
A.上牙槽中神经
B.腭前神经
C.鼻腭神经
D.上牙槽前神经
参考答案：A
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| In the doctor's waiting room, sick men and women were sitting on the chair. Bob, a school boy, was among them. They all looked very sad 1 Bob. He lost himself (沉浸于) in an 2 story in a magazine. Just then the doctor came in and said he was ready 3 the next person. Bob jumped up and 4 the doctor's room. "What's your trouble?" asked the doctor. Before Bob could say a word, the doctor made him 5 on the bed. "Now I'll listen to your heart beat." Bob tried to speak, but the doctor told him not to 6 anything. "I'll 7 your temperature." Bob tried 8 , but the doctor stopped him. After a moment, the doctor said, "Well, boy, don't 9 . There is 10 with you." "I know," said Bob. "I just come to fetch (取) some medicine for my father." | ||||
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