CDC considered the outbreak of West Nile in 1999 as a consequence of[A] the abolition

A. Joseph Conrad

B. Arnold Bennett

C. Rudyard Kipling

D. Sean O'Casey

The author mentions that published music is not considered to be folk music because

A．the original composer can be easily identified

B．the songs attract only the young people in a community

C．the songs are generally performed by professional singers

D．the composers write the music in rural communities

117 Which of the following is considered a direct cost for producing a widget？

A. The cost of the materials used to produce a widget.

B. The labor costs of the workers who actually produced the widget.

C. The rent for the building in which the widget was manufactured

D. The salary of senior management and the project sponsor

E. A and B only

A.CS

B.CD

C.CT

D.CW

A.FDA、CDC、NIH

B.FDA、WHO、NIH

C.FDA、CDC、WHO

D.CDC、NIH

中国CDC是垂直管理，国外一般是条块管理。()