It was a nice meal,____a little expensive. [ ]
A. though
B.whether
C.as
D.since
答案:A
下列哪项不符合实证的临床表现()。
A.疼痛拒按
B.五心烦热
C.声高气粗
D.精神亢奋
E.舌质苍老
男,42岁。因呕血急诊住院,查体:心率160次/分,呼吸急促,BP8.0/4.0kPa(60/30mmHg)。估计其出血量大约是()
A.500~1500ml
B.1000~2000ml
C.1500~2500ml
D.2000~3000ml
E.>3000ml