第6题: [单项选择]用于慢性肾功能不全引起的贫血的是() A. 硫酸亚铁 B. 叶酸 C. 维生素B12 D. 红细胞生成素 E. 亚叶酸钙 参考答案:D
第7题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard{{/B}} A. The kilogram. B. The energy content. C. Heat energy of water. D. The calorie. 参考答案:D 答案解析:[听力原文]
M: How is the energy content of food measured
W: It’s measured in calories. The calorie is
第8题: [单项选择]灯光:黑暗() A. 财富:贫困 B. 墨镜:光明 C. 笤帚:卫生 D. 小草:绿化 参考答案:A 答案解析: