二项分布应用的变量是()
A.数值变量
B.定量变量
C.等级变量
D.二分类变量
E.多分类变量
参考答案:D
The teacher suggested the dictionary ___________ at once.
A.be referred to be bought
B.be referred to being bought
C.referred to be bought
D.referred to being bought
女性,65岁。高血压病史已三十余年,间断服用降压药并查尿常规正常,一月前开始头晕、乏力,双下肢水肿,来院检查,发现尿蛋白(+)~(+++),BUN17.85mmol/L(50mg/dl),SCr440μmol/L(5mg/dl),Hb85g/L。
此时最合适的处理是()
A.定期来院进行尿样检查
B.进行肾穿刺活检
C.做双肾B超
D.建议在家中监测血压,每日二次
E.IVP