A、  B、  C、  C在回答以who开头的特殊疑问句时，主浯必须是表示人的词。所以很容易就能确定(C)是正确答案。(A)是在只听到题干中chairperson的chair时容易错选的答案，(B)是用与appoint发音相似

Where is the nearest cash machine located?
(A)It’s all done by hand.
(B)Just across Broad Street.
(C)Cash and checks only.

Who will appoint the new chairperson?
(A)The seating is very comfortable.
(B)Thanks for pointing him out.
(C)Mr. Park will, I think.