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【单选题】
在飞机进行正常转弯时,A.
飞机的飞行速度不变
B.
首先要使飞机倾斜，以便使升力与飞机重量平衡
C.
首先要使飞机倾斜，使升力等于转弯时所需的向心力
D.
要增大迎角
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【单选题】Paragraph 2__________ 查看材料
A.
Are clinical trials safe?
B.
What are clinical trials?
C.
What should people know before participating in a clinical trial?
D.
Who should consider clinical trials and why?
E.
Where are clinical trials conducted?
F.
Why are clinical trials done?
【简答题】n. [sing.] (esp. AmE) the positive aspect of a bad situation (不良局面中)好的方面
【简答题】讨论函数 的单调性并求其极值。
【多选题】Clinical ethics can be defined as:
A.
Clinical ethics is the attention to the actual problems of ethics & values which arise in the direct care of patients & in the organization & processes of the institutions & settings where health care is delivered, providing a foundation for the entire field of bioethics.
B.
In the context of patient care as well as medical & health professionals' education, clinical ethics is the core content area which provides the foundation & anchor point for a multitude of humanistic approaches to medicine & health care such as history, sociology, law, & literature.
C.
Clinical ethics depends on the larger discipline of bioethics, which in turn draws upon disciplines such as moral philosophy, health law, communication skills, & clinical medicine.
D.
Central to the practical application of clinical ethics is the ability to identify & analyze an ethical question & to reach a reasonable conclusion & recommendation for action.
【简答题】讨论函数 的单调性，并求其值域．
【简答题】讨论函数 的单调性并求其极值。
【简答题】讨论函数 的单调性，并求出当 时，函数 的值域。
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