Nelson Mandela, former president of South Africa, devoted himself to making the black and white equal.
A. actually
B. gradually
C. entirely
D. sincerely
网友回答
A. actually
B. gradually
(答案→)C. entirely
D. sincerely
解析：A. actually实际上，B. gradually逐渐的，C. entirely完全地，D. sincerely真诚地，句意：尼尔森麦当劳，南非的前总统，完全献身于使黑人和白人平等。选C。