值班领导在检查开始钱应()传达上级领导通知
A.检查着装
B.佩戴证件
C.了解航班动
D.领取对讲机
参考答案:C
She did it ________ it took me.
A.one third the time
B.the one-third time
C.one-third a time
D.a one-third time
根据《尘肺病诊断标准》,尘肺应分为()
A.4期
B.3期
C.8期
D.6期
E.以上都不是