医院感染暴发流行调查的分析描述不包括()。
A.空间分布
B.人间分布
C.时间分布
D.暴发因素的分析
E.暴发流行应吸取的教训
参考答案:E
At the seventh International Ballet Competition,Fernando Bujones won the first gold medal ever
________ to an American male dancer.[ ]
A. awarded
B. to be awarded
C. being awarded
D. should be awarding
某机器设备零部件之间的最小配合间隙为0.3mm,磨损强度为0.006mm/月,则该设备使用18个月以后的配合间隙为()。
A.0.408mm
B.0.108mm
C.0.3mm
D.0.306mm