如果你想知道唐朝人是怎样认识中亚、印度半岛以及我国新疆地区历史的,你最好查阅我国古代哪部典籍:[ ]
A、《日本书纪》
B、《大唐西域记》
C、《金刚经》
D、《西游记》
答案:B
纤维蛋白性心包炎特异性的体征是()
A.心脏扩大
B.心音低钝
C.颈静脉怒张
D.肝大
E.心包摩擦音
If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft,you should().
A.go in one direction until the fuel runs out
B.plot a course for the nearest land
C.take a vote on which direction you should go
D.shut down the engine(s) and set the sea anchor