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【判断题】
在传递相同转矩时,相对于推式,拉式膜片弹簧离合器可以采用较小的结构。A.
正确
B.
错误
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举一反三
【单选题】24，In this passage，doctors think that teenagers should eat more ____．
A.
food with no vitamins
B.
fat and sugar
C.
vegetables and fruits
D.
salt and oil
【单选题】Why can't doctors convince the sufferers that there is nothing wrong?
A.
Because the doctors can't cure the minor diseases.
B.
Because the doctors don't assure them of that.
C.
Because the sufferers are deaf and cannot hear what the doctors say.
D.
Because lack of absolute guarantee makes the patients doubtful.
【多选题】已知正态总体标准差为10，样本量n=25，置信水平为95%，Z=1.96，样本均值=105.36。则以下正确的有（）
A.
样本均值的标准差为10
B.
样本均值的标准差为2
C.
样本均值的置信区间为（101.44，109.28）
D.
总体均值的置信区间为（101.44，109.28）
【单选题】Doctors think that lying to their patients is ______.
A.
a medical tradition
B.
to harm their own integrity
C.
to defend medicine
D.
uttering the truth for truth's sake
【单选题】A team of doctors is _____ her for the disease, but they don't think that she will be able to recover.
A.
detecting
B.
treating
C.
determining
D.
inheriting
【简答题】 简述负惩罚的几种类型?
【多选题】已知正态总体标准差为10,样本量n=25,置信水平为95%,Z=1.96,样本均值=105.36。则以下正确的有
A.
样本均值的标准差为10
B.
样本均值的标准差为2
C.
样本均值的置信区间为（101.44，109.28）
D.
总体均值的置信区间为（101.44，109.28）
E.
总体均值的置信区间为（85.76，124.96）
【简答题】A．The doctors didn't know hearts could take surgery. B．The doctors didn't have the right cutting tools for the surgery. C．The doctors didn't know what was happening in the patient's chest. D．The docto...
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