Many peole failed to realize that teaching is an art, _____ needs careful training of a special kin

Many peole failed to realize that teaching is an art, _____ needs careful training of a special kind
A.which kind
B.one that
C.what
D.that one
答案为B

A man can fail many times,but he isn't a failure until he begins to blame somebody else. fail和fail...........in......... longin fail Syncread fail session fail DISK FAIL many .many of用法 many too too many many是什么意思 Many new...