第17题: [单项选择]{{I}} Questions 11-13 are based on the following monologue.{{/I}}How much does a camel drink when it does drink A. Very little. B. Enough to last for three or four months. C. As much as it has lost. D. Enough to last until the next oasis. 参考答案:C
第18题: [单项选择]治疗等渗性脱水理想的液体是 A. 5%碳酸氢钠 B. 等渗盐水 C. 平衡盐溶液 D. 5%葡萄糖 E. 小分子右旋糖酐 参考答案:C