Ifateacherasksstudentstolistasmanywaysastheycantotellsomeonetoopenthedoorandlistthepossiblefunctionsofasentenceindifferentcontexts,he/sheisprobablytryingtohighlight__________.
A.the potential meanings of a sentence B.different realizations of the same function C.the relationship between form and function D.different ways of getting people to do the same thing正确答案C
