题目内容
(请给出正确答案)
[单选题]
Of the following, which is NOT a common source of information used by managers to mea
A.personal observation
B.oral reports
C.standardized tests
D.statistical reports
E.written reports
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A.personal observation
B.oral reports
C.standardized tests
D.statistical reports
E.written reports
A.()
B.870 TSs, 29 E1s
C.848 TSs, 28 E1s
D.780 TSs, 26 E1s
A.20×55×70 cm
B.80×20×50 cm
C.60×25×60 cm
D.50×60×70 cm
A. A) when B) until C) as D) while
B.when
C.until
D.as
E.while
A.WE
B.WF
C.WG
D.WH
A.2000年人人健康
B.人人享有职业卫生保健
C.工人健康取决于社会和个人因素以及对卫生服务的获得情况
D.避免劳工因工作遭受职业性疾病与职业灾害
,C1=C2=0.1μF,试计算截止角频率wH和通带电压增益,并画出其波特图。
A.hepatitis
B.hepatorrhexis
C.hepatoma
D.hepatorrhaphy