某厂房层高为5m,当地标准厂房的层高为2m,则其()应依据5m层高来估算。
A.净高
B.容积率
C.重建成本
D.重置成本
参考答案:C
诊断试验检出阳性患病者的百分率的指标是()
A.检测灵敏度
B.临床敏感度
C.检测准确度
D.临床特异度
E.检测精密度
Either you or Tom _____ going to Beijing tomorrow. [ ]
A. are
B. is
C. was
D. were