Alternatively, if she isn't eating veg and other vitamins/ minerals, you might be able to "make fruit fun". Try cutting fruit into funny faces, or dipping it in melted chocolate. Alternately, whizz it up with milk and make shakes. If all else fails, mashed up strawberries make great "jams". If she won't do it, try faking it- ice cream sauces, and sweet things might help.
Does she eat vegetables? they will give her many nutrients the same as fruit, how about you get her onto a multiple Vitamin, I dont know where you live but perhaps you have access to a store selling them, many childrens vits,dont pressure with the fruit as that may make it worse, what about yoghort with fruit in it, as long as she is getting Vit C and nutrients from other sources I wouldnt be too concerned,if you think she has a health problem speak to your Doctor.