Marry is ______a red dress today.(putting on,wear,wearing,having on)

wearing
wear用作动词,意为“穿着”“佩戴着”“戴着”,强调穿着的状态,可与现在进行时连用.
① She is wearing a new dress today.她今天穿了一件新衣服.
② He wears that pair of glasses every day.他每天戴着那副眼镜.
★put on表示“穿上”“戴上”的意思,强调穿的动作.如：
① It’s cold outside,you must put on your coat when you go out.
外面很冷,出去时你必须穿上外衣.
★have on表示“穿着”,与wear意义相同,也表示一种状态,但通常不用于进行时态.如：
① She had on a red coat.他穿着红衣服.
② She always has her red shoes on.她总是穿着她那双红鞋.