Being dressed in traditional clothes "chi-pao" makes her look more confident and elegant when she visits foreign countries with her husband ______ First Lady of China.
 
【正确答案】 B
【答案解析】 句意为“当她______中国第一夫人随丈夫一同访问外国时,穿着传统的旗袍使得她看上去更加自信和优雅”。根据句意可知,as“作为”最符合题意,故选B。