起重机械的基本类型有（）。A、桥式类型起重机B、超重量起重机C、臂架类型起重机D、升

Judy Albert and Bob Tye, who recently started their own investment advisory business, plan to take the Level m CFA examination next year. Albert’s business card reads, "Judy Albert, CFA Candidate." Tye has not put anything about the CFA on his business card. However, the firm’s promotional materials describe the CFA requirements and indicate that Tye participates in the CFA program and has completed Levels I and Ⅱ. According to CFA Institute Standards of Professional Conduct:()

A. Tye has violated the Standards, but Albert has not.

B. Albert has violated the Standards but Tye has not.

C. Both Albert and Tye have violated the Standards.

肺部良性肿瘤和肿瘤样病变最常见的是（）

A.平滑肌瘤

B.纤维瘤

C.脂肪瘤

D.错构瘤

E.腺瘤

淀粉的老化

下列各项，属感染因素引起的体表化脓性疾病的是

A．疮疡
B．疔疮
C．疡
D．外疡
E．溃疡

用3m直尺测定平整度时，应将3m直尺垂直于行车方向摆放，量测最大间隙。( )