皮皮学，免费搜题
登录
搜题
【判断题】
主动土压力系数随着土的内摩擦角的增大而增大。A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】翻译:物质崇拜
【多选题】Ethical clinical research has favorable risk-benefit, featuring:
A.
The IRB evaluation should consider all the risks the interventions pose, including physical, psychological, social, and economic risks. Are risks to subjects necessary and minimized? But minimizing risks can undermine social value and raise concerns of fairness.
B.
Are risks justified by benefit to individual subjects and/or the importance of the knowledge to society? To evaluate the risks of research, it is important to have reliable information on existing care for the participants.
C.
A trial may be risky in some places and potentially beneficial in others. Are benefits enhanced?
D.
Risk and benefit judgments rely on comparison to some baseline. For example, does a phase II study of a treatment that has been shown safe and offers a small chance of helping subjects qualify as prospect of benefit? Most commentators argue that IRBs should consider only the clinical or 'direct' benefits of research, not any indirect, inclusion, or financial benefits.
【单选题】This passage is mainly about ______.
A.
hoe Disney employees are trained
B.
the history and traditions of the Disney enterprises
C.
why Disney enterprises make a lot of money
D.
the importance Disney places on serving people well
【单选题】根据下面材料，回答{TSE}题. {TS}The author writes the first paragraph to
A.
introduce the traditions of a holiday.
B.
lead in the topic of the passage.
C.
exemplify the American holidays.
D.
highlight the importance of family.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
