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【多选题】
下列哪些属于伦理审查的内容()A.
对受试者的资料是否采取了保密措施
B.
研究者的资格、经验是否符合试验要求
C.
研究方案是否符合科学性和伦理原则的要求
D.
在办理知情同意过程中,向受试者(或其家属、监护人、法定代理人)提供的有关信息资料是否完整易懂,获得知情同意的方法是否适当
E.
受试者可能遭受的风险程度与研究预期的受益相比是否合适
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举一反三
【简答题】气门的功用是控制进排气道的（）和（），它分为（）和（）两种。
【单选题】Which of the following statements is correct when you deliver a presentation?
A.
Hunch up and shuffle your feet.
B.
When you speak to a key point, you should make a pause.
C.
Speak in a monotone.
D.
Always look at your notes.
【单选题】Which of the following statements is correct when you deliver a presentation?
A.
When you speak to a key point, you should make a pause.
B.
Always look at your notes.
C.
Hunch up and shuffle your feet.
D.
Speak in a monotone.
【单选题】When you deliver the presentation, you should _____.
A.
give the audience amiable facial expressions
B.
keep your pitch and speed of your presentation
C.
mumble and avoid direct eye contacts with the audience
D.
speak quickly so as to finish the presentation efficiently
【简答题】如何加强学风建设。
【单选题】When you deliver the presentation, you should _____.
A.
mumble and avoid direct eye contacts with the audience
B.
speak quickly so as to finish the presentation efficiently
C.
keep your pitch and speed of your presentation
D.
give the audience amiable facial expressions
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