正副师职（含正旅职）军官出差住房标准单间食宿费限额（）
A.200元/人·天
B.300元/人·天
C.400元/人·天
D.500元/人·天
参考答案：B
— I'll tell Mary about her new job tomorrow. .
— You ______ her last week. [ ]
A. ought to tell
B. would have told
C. must tell
D. should have told
由计量器具设计、制造和装配调整不准确而产生的误差叫做（）。
A.计量器具误差
B.基准件误差
C.调整误差
D.测量方法误差
