第14题: [单项选择]药物吸收到达血浆稳态浓度时意味着() A. 药物作用最强 B. 药物的吸收过程已完成 C. 药物的消除过程正开始 D. 药物的吸收速度与消除速度达到平衡 E. 药物在体内分布达到平衡 参考答案:D 答案解析:当药物的吸收速度与消除速度达到平衡时,才能保持稳态血药浓度,因此答案为D。
第19题: [判断题]The vapor problem was mainly caused by the chemical containments from the ground water out of the company. 参考答案:错 答案解析:[听力原文]
The company, which was not the sole source of the pollution but is the only business working