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【单选题】
已知系统开环传递函数为 ,则该闭环系统的稳定状况为( )。A.
稳定
B.
不稳定
C.
稳定边界
D.
无法确定
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【单选题】Which of the following does not account for doctors’inclination to provide patients with more treatment than necessary?
A.
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B.
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C.
They fear that patients may sue them for not trying their best to save patients.
D.
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