题型：名词解释 从对话后的选项中选择适当的选项补全对话。Tony: Hi, Joy. Would you like to help to save the environment? Joy: 1_____ What can I do? Tony: Well, first, you can start by turning off the lights. Joy: Yes. That's easy. Sometimes I turn on the lights without thinking. What's next? Tony: Second, listen. 2_____ Don't take a bus or a taxi if you don't have to. Joy: That will save money, too. 3_____ Tony: 4_____ Joy: Mm, newspapers, magazines, mails … We get a lot of paper at home. Good idea. Tony: And last, take a bag when you go shopping. 5_____ Joy: OK. My parents do most of the shopping. I'll tell them. A. You can ride a bike. B. I don't know. C. Don't use plastic bags. D. What else? E. Try to recycle paper. 查看答案
题型：名词解释 患者，男36岁，患肺炎球菌肺炎，胸片示右上肺大片实变阴影，pH7.49，PaCO230mmHg，PaO266mmHg，BE-3.8mmol/L，提示（）。A.代谢性碱中毒B.代谢性酸中毒C.呼吸性碱中毒D.呼吸性酸中毒+代谢性碱中毒E.呼吸性碱中毒+代谢性酸中毒 查看答案
题型：名词解释 男性40岁。患类风湿关节炎合并肺间质纤维化，应用激素维持治疗。近1周来咳嗽，痰稍带脓性，低热。2d前起气急逐渐加重，前来就诊。体检：明显气急、紫绀，两下肺广泛湿啰音。心率110次／分，律齐。动脉血气分析（呼吸空气）示pn7．48，PaCO4kPa（30mmHg），PaO6kPa（45mmHg）。该患者的肺部感染最可能的致病菌是（）A.革兰氏阴性杆菌B.革兰氏阳性球菌C.厌氧菌D.革兰氏阴性球菌如莫拉卡他菌E.特殊病原体如分枝杆菌、卡氏肺孢子虫等 查看答案