单选题 The terminally ill patient lying in the______care unit was kept alive on life support.
A. apprehensive B. intensive
C. extensive D. comprehensive

【正确答案】 B
【答案解析】[解析] 四个选项中A项apprehensive adj.“有理解力的”;B项intensive adj.“集中的,增强的”,例如:intensive care unit n.“加护病房”;C项extensive adj.“广阔的,广泛的”;D项comprehensive adj. “全面的,能充分理解的”。译文:躺在特护病房的晚期病人需要专门的仪器和技术来维持生命。