单选题 After ______ on eBay, a person can search for an item that he or she is looking for and view pictures of, the item.
【正确答案】 D
【答案解析】[解析] 本题考查动名词的用法。介词after后要接动词的动名词形式,由于register与person构成主谓关系,所以不用被动,选D。