第6题: [单项选择]不属于物理化学靶向制剂的是 A. 磁性制剂 B. PH敏感的靶向制剂 C. 靶向给药乳剂 D. 栓塞靶向制剂 参考答案:C
第7题: [单项选择]A. Preparing for a meal. B. Planting a garden. C. Doing shopping. D. Having a dinner. 参考答案:C 答案解析:[听力原文] M: These cabbages look so good, and they’re only 30 cents a pound. W: Let’s get some b