_____the home for the elderly_____your kindness to the old.A.Visiting;show B.Visiting;shows C.To vA.Visiting;show B.Visiting;shows C.To visit ;show D.Visit;shows

_____the home for the elderly_____your kindness to the old.A.Visiting;show B.Visiting;shows C.To vA.Visiting;show B.Visiting;shows C.To visit ;show D.Visit;shows
_____the home for the elderly_____your kindness to the old.A.Visiting;show B.Visiting;shows C.To v
A.Visiting;show B.Visiting;shows C.To visit ;show D.Visit;shows

_____the home for the elderly_____your kindness to the old.A.Visiting;show B.Visiting;shows C.To vA.Visiting;show B.Visiting;shows C.To visit ;show D.Visit;shows
B.
show的主语是探望老人这个行为,故用第三人称；
只有动名词和不定式才可做主语