单项选择题 Items that can be auctioned on eBay range from toys, books and vacuum cleaners to cars, houses and （）.

单项选择题 eBay takes the ancient practice of auctioning goods to the worldwide web, where sellers put items up for auction and interested parties place their （）.

单项选择题 Which of the following statement about PayPal is NOT true?（）

单项选择题 When was eBay auction site founded by Pierre Omidyar?（）

单项选择题 Which of the following statement does NOT belong to the risk of shopping online for the buyers?（）