答案:C
Having said farewell to their friends, they _____ for home. [ ]
A. set about
B. set up
C. set off
D. set aside
一方水土,一方文化。我国诞生了昆、京、川、豫、越等剧种。这主要说明()
A.中华文化源远流长
B.中华文化独树一帜
C.中华文化博大精深
D.民族文化异彩纷呈