In1926aFrenchmanname的精选

问题详情：阅读短文，从A、B、C、D四个选项中选出可以填入空白处的正确*。In1926,aFrenchmannamedNiepceneededpicturesforhisbusiness.Buthewasnotagoodartist.Soheinventedaverysimplecamera.Heputitinawindowofhishous...