肛周脓肿熏洗法方选（），微波疗法适用于（）

Mary Kim, CFA, practices in the established country of Oldasia as well as in the emerging country of Newasia. By regulation, Oldasia prohibits licensed investment advisors from trading in securities ahead of their clients. Newasia has no laws or regulations in this area. Mary Kim may:（）

A. trade ahead of her clients in Newasia only.

B. trade simultaneously with her clients in Newasia only, as long as she has made full disclosure to her clients that she reserves the right to do this.

C. not trade ahead of her clients in either country.

下列说法中错误的是（　　）

A．声音在空气中的传播速度是3×10⁸m/s

B．冬天口呼出的“白气”是水蒸气

C．凸透镜总是将平行光线会聚于焦点

D．重力的作用点不一定在物体上

依据《建筑法》，实施建筑工程监理前，建设单位应当将委托的( )，书面通知被监理的建筑施工企业。

A．总监理工程师

B．监理组织结构

C．工程监理单位

D．监理权限

E．监理的内容

流行性出血热的传播途径有

A．呼吸道传播

B．消化道传播

C．接触传播

D．虫媒传播

E．垂直传播

单纯疱疹的治疗措施不包括（）

A．抗病毒

B．镇痛

C．抗过敏

D．紫外线照射

E．抗感染