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题目：
单选题
A腭肌肥大
B咽隐窝变浅，消失
C乳突气房不含气
D两侧咽腔不对称
E咽旁间隙向外移位
答案：
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人机配合修筑坝垛时，可利用机械完成（）。
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伤寒的典型热型为（）
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乳牙根管充填所用材料为（）
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ICD-10含有的类目、亚目、细目分别代表（）
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26岁，初产妇，身高160cm，39周妊娠。估计胎儿体重3300g，规律宫缩12h。阴道检查：宫口开大5cm已1h，先露0，大囟在3点，小囟在9点，矢状缝向后靠近骶岬，盆腔后部空虚。该病例的诊断应是（）
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生产预算是在销售预算的基础上编制的。()
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汤纳特尔（R.J.Donatell）将健康分为（）个级别，每个级别又有水平的高低。
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脑栓塞的发病部位以颈内动脉系统居多，尤其是（）供血区。
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Smith is a 26-year-old single mother with a daughter. She was moving into her a-partment in Atlanta, Georgia early on the morning of March 12, when a man followed her and put a gun to her head. "I was opening my door and I felt really, really afraid," she said in a TV interview last week. The man was Brian Nichols, 33. He was suspected of killing three people on March 11 and later of killing a federal(联邦的)agent. The local police were searching for him. Nichols tied Smith up with tape, but released her after she repeatedly begged him not to take her life. "I told him if he hurt me, my little girl wouldnt have a mummy," she said. In order to calm the man down, she read to him from the purpose-driven life, a bestselling religious book. He asked her to repeat a paragraph about "what you thought your purpose in life was what talents were you given". And the two of them discussed this topic. Smith said, "I basically just talked to him and tried to gain his trust. " Smith said she asked Nichols why he chose her. "He said he thought I was an angel sent from God, and we were Christian sister and brother," she said. "And that he was lost, and that God led him to me. " She even cooked breakfast for the man before he allowed her to leave. She said Nichols was surprised when she made him breakfast and that the two of them watched television coverage(报道)that the police hunt for him. "I cannot believe thats me," Nichols told the woman. Then, Nichols asked Smith what she thought he should do. She said, "I think you should turn yourself in. If you dont, lots more people are going to get hurt. " Eventually, he let her go. Then she called the police. A US $ 60 000 reward had been posted for Nicholss capture. Authorities said they did not yet know if Smith should get that money.How did Smith feel when she saw a robber with her?A．Frightened.B．Frustrated.C．Nervous.D．Calm.
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叶脉的背面常有显著的凸出，是因为此处具有发达的（）。