()为工程图最基本的正投影图,统称为三面视图。
A、正面图
B、立面图
C、平面图
D、侧面图
参考答案:B, C, D
患者,男,38岁,自觉脘腹痞塞不通,胀满难受而无块状物可及半年,应诊为()
A.痞块
B.痞满
C.食积
D.积聚
E.癥瘕
For a bond currently priced at $1018 with an effective duration of 7.48, if rates moved down 75 basis points, the new price would be approximately:()
A. $942.
B. $961.
C. $1075.