语法与词汇 It was as a physician that he presented himself, and_____ he was warmly received.

【正确答案】 A

【答案解析】句意：作为内科医生，他展现了自己的能力。正因为这样的身份，他受到了大家的热烈欢迎。 as such表示已这样的身份，在此处相当于as a physician。