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【单选题】
对公式 的理解，下面错误的是（）A.
P表示样本阳性率，q=1-P为样本阴性率
B.
Sp是率的标准误，当α取1.96时，求得的范围是总体率的95％可信区间
C.
只有满足一定的应用条件，p的抽样分布逼近正态分布时，公式才能适用
D.
求出总体率的95％可信区间后，即可下结论说总体率一定会在此范围内
E.
此公式要求n足够大，p与q均不接近0或1，如np或nq均大于5
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举一反三
【判断题】Washington is the headquarters of all the branches of the Congress, the Supreme Court, the Presidency and the UN.
A.
正确
B.
错误
【简答题】关于生理功能与心理活动的关系，下列说法中正确的是（ ）。
【单选题】The branches of the external carotid artery do not include
A.
the vertebral artery
B.
the occipital artery and the posterior auricular artery
C.
the lingual artery and the facial artery
D.
the superior thyroid artery
E.
the superficial temporal artery and the maxillary artery
【单选题】The branches of the aortic arch don’t include
A.
brachiocephalic trunk
B.
left common carotid artery
C.
left subclavian artery
D.
some small branche to trachea and bronchus
E.
coronary artery
【单选题】The branches of the tree drooped after the heavy rain.
A.
shifted
B.
sagged
C.
revived
D.
strengthened
【单选题】Which of the following structures does not receive innervation from the branches of the pudendal nerve?
A.
Labia minora
B.
Urethral sphincter
C.
The posterior fornix of the vagina
D.
Ischiocavernosus muscles
E.
Skin of the or clitoris
【单选题】The branches of the apple tree could hardly ______ the weight of the fruit.
A.
obtain
B.
maintain
C.
retain
D.
sustain
【简答题】关于生理功能与心理活动的关系，下列说法中正确的是（ ）。
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