女性，25岁。左耳垂下有时大时小的肿块6年。无自觉症状。检查见：耳垂下可见一个4cm

属于胶浆矫味剂的是（）。

A.茴香油

B.琼脂胶浆

C.薄荷油

D.橙皮

Brian is Paul’s father. In January this year, Paul orally agreed with Brian to decorate Brian’s apartment at cost. Subsequently, they signed a written agreement, which reflected all the terms that they had agreed. In April, Paul completed the decoration. However, Brian has refused to pay to Paul the cost.Required:In relation to contract law, advise Paul as to whether he can commence legal action against Brian to recover the cost. (10 marks)

右雷唑烷与________合用，可作为________保护药。

关于成本加酬金合同的特点和应用，下列说法正确的是( )。

A．采用该计价方式不利于业主方的投资控制

B．采用该计价方式不利于业主方的进度控制

C．该计价方式不宜用于项目管理合同

D．该计价方式不宜用于施工总承包管理合同

人力资源的特性不包括以下（）。

A.能动性

B.时效性

C.稀缺性

D.增殖性