治疗作用确证阶段（） A．Ⅰ期临床试验 B．Ⅱ期临床试验 C．Ⅲ期临床试验 D．Ⅰ、 发布时间：2017-07-07 01:10 │ 来源：www.tikuol.com 题型：单项选择题 问题： 治疗作用确证阶段（）A．Ⅰ期临床试验B．Ⅱ期临床试验C．Ⅲ期临床试验D．Ⅰ、Ⅱ、Ⅲ期，Ⅱ期和Ⅲ期，m期临床试验E．Ⅳ期临床试验
题型：单项选择题 选词填空。用方框中所给词语的适当形式填空，使短文正确、通顺、连贯.（每词限用一次，每空一词）。come, many , a, swim, hundred, visit, in, win, memory, know, Michael Phelps is a famous 1______. He won the 2______ Olympic gold medals (奖章)in history. Some days ago, he 3______ to Beijing to endorse (认可) an automobile maker. Phelps was welcomed at Beijing Capital International Airport by 4______ of reporters andfans. Phelps said, "I am happy 5______ Beijing again. Beijing is 6______ old citywith a long history and I like Beijing very much. I think of many experiences (经历) and good 7______ about the Beijing Olympics. I think the Beijing Olympic Games are the best inhistory. It let people 8______ China better." Phelps 9______ eight gold medals at the Beijing Olympics last August. He won six gold medals and two bronze medals (铜牌) at the Athens Olympics 10______ 2004. 查看答案