中药中毒的原因之一是临床辩证不准。()
参考答案:对
胸痛,壮热,咳吐脓血腥臭痰者,见于()。
A.肺热
B.肺痈
C.肺痨
D.胸痹
E.悬饮
— When did he work _____ tile railroad?
— From 1904 to 1909. [ ]
A. at
B. on
C. for
D. of