问题
单项选择题
A型不良反应具有的特点是
A．具有剂量依赖性和可预测性
B．具有剂量依赖性和预测性、发生率较高，但危险性小，病死率低，个体易感性差异大
C．发生率较高，但危险性小
D．死亡率低
E．个体易感性差异大
答案
参考答案：B
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A型不良反应具有的特点是
A．具有剂量依赖性和可预测性
B．具有剂量依赖性和预测性、发生率较高，但危险性小，病死率低，个体易感性差异大
C．发生率较高，但危险性小
D．死亡率低
E．个体易感性差异大
参考答案：B
| 请根据句意从方框中选择合适的词, 并用其适当形式填空，使句子通顺。 | |
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| 1. People often admire _____ and want to do things like them. 2. —Who taught your brother drawing? —Nobody. He taught _____. 3. We must understand the _____ of learning a foreign language. 4. Nick stayed _____ after the car accident. 5. "You shouldn't be so careless," Mrs Smith said _____ to her son. |