桑螵蛸散证的病机特点是()
A.肾虚不固
B.心肾两虚
C.心脾两虚
D.膀胱虚寒
E.脾肾亏虚
参考答案:B
患者男,21岁,1个月前触及颈部淋巴结肿大,现有上腔静脉综合征,结合胸片,最可能的诊断()
A.结节病
B.淋巴结核
C.转移性淋巴结肿大
D.淋巴瘤
E.胸腺瘤
The pilot will()your ship at 2015 hours tonight.
A.aboard
B.board
C.go ahead
D.go forward