脑出血最常见的病因是（）

A.夹层动脉瘤

B.脑血管畸形

C.脑血管淀粉样病变

D.血液病

E.高血压

Information from the stations and installations shall be appropriatelysharedby（）.

A.all crew members

B.all the watchkeeping personnel

C.all passengers

D.all visitors