Could you describe the speaker’s recent activity

A．He’s never lonely, for he has worked in his own company.

B．He started a business after he had gained some experience.

C．He’s upset about his own business for three years.

D．He needed to spend three more years working with the IT firm.

颜面、下肢明显，非凹陷性水肿（）

A．药物性水肿

B．特发性水肿

C．黏液性水肿

D．血管神经性水肿

E．炎症性水肿