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【简答题】
动物营养物质的一般作用有哪些?
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参考答案:
举一反三
【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】军官:上校
A.
教师:教授
B.
警察:狱警
C.
工人:经理
D.
白酒:红洒
【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
【单选题】5- 高锰酸钾标准溶液在配制后( ) 。
A.
需放置2-3天才能标定
B.
需放置1小时才能标定
C.
不需放置可直接标定
D.
需加热至沸1小时再标定
【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...
【单选题】以下有关酒水的说法,不正确的一项是:( )
A.
“红酒配红肉,白酒配白肉”,这里的红酒、白酒均指葡萄酒
B.
正式中餐宴会中,酒水可以使白酒、啤酒及葡萄酒
C.
鸡尾酒、香槟酒属餐前酒
D.
喝白酒讲究“酒满敬人”、“一饮而尽”
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