Section ADirections: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.
A. The fish should be cooked soon.
B. The fish is inedible.
C. The fish is fresh and safe to eat.
D. The fish shouldn’t be reheated.
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Passage OneQuestions 26 to 29 are based on the passage you have just heard.
A. Taking pictures under water. B) Connecting pipelines. C) Planting seaweed. D) Placing explosives under the water.
Passage OneQuestions 26 to 29 are based on the passage you have just heard.
A. Michael has been diving for nine years.
B. Michael dives on holidays with his parents.
C. Michael loves diving ever since he first tried it.
D. Michael has never taken any diving courses.
发生水肿的机制下列哪项是错误的
A. 水钠潴留
B. 毛细血管渗透性增加
C. 血浆胶体渗透压降低
D. 组织压增高
E. 肾小球毛细血管压下降
患者，女性，45岁，因糖尿病肾病致慢性肾衰，责任护士对患者的饮食指导中，不妥的是
A. 摄入高生物效价蛋白质如豆制品等
B. 低蛋白饮食，20～40g/d
C. 尿量在1000ml/d以上而又无水肿者，可不限制饮水
D. 保证充足的热量供给
E. 每日液体入量应按前1天出液量加500～600ml来计算
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