Teaching is everybody can do; it requires patience as well as professional training.
A. something
B. anything
C. everything
D. nothing
网友回答
A. something
B. anything
C. everything
(答案→)D. nothing
解析：D 考察代词辨析。句意：教学不是人人都能做的事情，它需要耐心和专业培训。根据第二句话可知，此处应该选择不是否定意义的词。故D正确。