患者，女，58岁，心悸不安，胸闷心痛时作，唇甲青紫，舌质紫暗，脉结代，宜首选（）
A.莪术
B.三棱
C.丹参
D.水蛭
E.益母草
参考答案：C
I can’t find Mr. Smith .Where did you meet him this morning?
It was in the hotel ___ he stated.
A. that B which C. the one D. where
