【单选题】【消耗次数：1】
以下哪项不是三期临床试验的特点（ ）
①
多于三个中心
②
随机对照试验
③
研究对象100~300人
④
明确药物的有效性和适应症
⑤
不确定
参考答案：
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相关题目
【单选题】
验证药物对目标适应症患者的治疗作用和安全性，为药物注册申请的审查提供充分的依据的临床试验属于（ ）。
①
Ⅱ期临床试验
②
Ⅲ期临床试验
③
Ⅳ期临床试验
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Ⅰ期临床试验
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简述临床试验和队列研究的异同点。
【单选题】
药物临床试验机构以健康人为麻醉药品和第一类精神药品临床试验的受试对象的，由药品监督管理部门责令停止违法行为，给予警告；情节严重的，取消其药物临床试验机构的资格；构成犯罪的，依法追究刑事责任。对受试对象造成损害的，药物临床试验机构依法承担治疗和赔偿责任。“情节严重的，取消其药物临床试验机构的资格” 其中的“取消其药物临床试验机构的资格”属于
①
民事责任
②
刑事责任
③
行政责任
④
行政处罚
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Only about one out of twelve of the young men and women of this country ____ college education.
①
receive
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receives
③
have received
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have been received
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The boy and his mother were ____ in the burning house.
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involved
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trapped
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enclosed
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surrounded
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____ of whether you are ill or not, I want you to cover the story of today’s conference on the environment.
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Regardless
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Even
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It is an ____ change that has taken place.
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amazing
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attempting
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awaking
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amusing
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①
how
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Which
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as
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what
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I’ll pick you up as promised, ____it rainy or fine.
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will
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be
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should
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no matter
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decisions
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sides
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directions
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steps
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-I’m sorry I broke your mirror.-Oh, really? ____.
①
It’s OK with me
②
It doesnt matter
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Don’t be sorry
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I don’t care
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The room was so quiet that she could hear the____ of her heart.
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hitting
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beating
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hurting
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striking
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____ the water sports — sailing, rowing, diving and swimming, I like rowing best. ?
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At all ?
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Above all ?
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Of all ?
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After all?