do you remember ( )to Mr.Brown during your last visit.a:to b

do you remember ( )to Mr.Brown during your last visit.a:to be introduced b:having introduced
c:being introduced d:to have introduced

emember to do 意思是记住去做某事,表示这件事情还没有做.
remember doing 意思是记得做过某事,表示这件事情还已经做了.
这句话的意思应该是被介绍给布朗先生,已经完成的事情,所以选C

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