问题
单项选择题
生品有较大毒性，炮制后毒性降低的药物是（）
A．血余炭
B．自然铜
C．荷叶
D．川乌
E．灯心草
答案
参考答案：D
解析：
川乌生品有毒，经煮制后毒性显著降低。
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生品有较大毒性，炮制后毒性降低的药物是（）
A．血余炭
B．自然铜
C．荷叶
D．川乌
E．灯心草
参考答案：D
解析：
川乌生品有毒，经煮制后毒性显著降低。
In my whole childhood I focused on training to play professional soccer. Through the mid 90’s I 36 through Olympic training and on June 13,1997 I was 37 with a minor league team, when a 16-year-old boy ran a stop sign(闯红灯).That night 38 my life. I was on my motorcycle and got 39 by a car, partly disabling me six months. I lost most of my memory, 40 coma (昏迷)symptom and had to learn to 41 all over. During the coming 24 months of physical treatment I changed my 42 of life. I began making 43 as if each day was my last day 44. Before the 45 , I was studying at a university. I was taught that the 46 of life was to study career skills and pursue financial 47. After returning from near death I went 48 searching. I traveled through the native reservation of the northern USA and witnessed the most extreme 49. I slowly realized there was so much more to 50 than just doing things for myself. I started listening to the people I met and 51 to help them any way possible. Everywhere I stayed I met 52 people telling me stories about 53 the earth and making better use of nature’s energy. In 2005 my father quickly died from cancer and I 54 the desire to do much of anything for myself. I started looking for well-off people to aid those 55. I’ve ac  cumulated a list of people nearing life threatening situations or those trying to make a major effect on the world and now I try to help them full time.
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