As a war reporter, Jenny went through a lot of adventurous ______, which contributed to her rich _____ in

her job.[ ]

A. experience; experience

B. experiences; experience

C. experience; experiences

D. experiences; experiences

肺根内重要结构的排列自前向后依次为（）。

A.肺动脉、肺静脉和支气管

B.支气管、肺静脉和肺动脉

C.肺静脉、肺动脉和支气管

D.支气管、肺动脉和肺静脉

E.肺静脉、支气管和肺动脉