A.
lst=[v["外语"] for k,v in dic.items()] print(max(lst))
B.
lst=[(k,v["外语"]) for k,v in dic.items()] print(max(lst))
C.
lst=[(v["外语"],k) for k,v in dic.items()] print(max(lst))
D.
maxscore=0 for k,v in dic.items(): if v["外语"]>=maxscore: maxname=k maxscore=v["外语"] print(maxname)