Even if the treatment , there’s still no magic pill for patients in the late stage of AIDS.
A. does
B. performs
C. works
D. runs
网友回答
A. does
B. performs
(答案→)C. works
D. runs
解析：考查动词：A. does做，行，B. performs表演，C. works工作，奏效，起作用，D. runs跑，经营，管理，句意：即使治疗起作用，对艾滋病晚期的病人还是没有神奇的药物。选C。