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【多选题】
Which of the following statements are correct about the ethical issues of alternative organ sources?A.
The advance of medical technology in organ transplantation has raised additional issues of medical ethics.
B.
The use of alternative organ sources should also minimize the risk on the recipients.
C.
Some of the donors are the animals, so ethical issues can be ignored in this case.
D.
The use of the alternative organ sources should be considered completely medically and ethically.
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皮皮学刷刷变学霸
举一反三
【单选题】Loud music makes me ____. So I feel very happy. [ ]
A.
energetic
B.
stressed out
C.
energy
D.
stress out
【简答题】part5
【多选题】下列有关回归分析之资料的叙述，哪些?
A.
回归分析之数据常见的来源只有实验资料一种。
B.
回归分析中数据必须能代表所欲研究的变量范围。
C.
以实验资料所得到之回归分析结果通常可说明自变量与依变量间的因果关系。
D.
作回归分析之前须先检查资料有无离群值。