1 . The year 2018 marked the 10th Anniversary(周年庆) of Double Eleven Shopping Festival. Tmall(天猫商城) is ______ sales greater than ever! Big saving are offered ______ promotions(促销活动) like discounts, pre-order, coupon, and many other.

It has always been regarded as a special day for single men and women in China. It has now turned to be the country's ______ day for online retailers(零售商), millions of shopping lovers and thousands of couriers(快递公司). And people's views on this vary from person to person.

A large number of consumers(消费者) think highly of the double-eleven online sale. It is believed that the goods is really cheap. Besides, it is convenient for the customers to shop as well ______ they don't need to go out. It ______ promotes economic(经济的) development, as well.

However, there are some ______. First, some people hold the belief that the sale leads consumer to ______ more money on the things they don't use often. There is a popular name for the people who can't control ______ in buying the things online-Hands-chopping people. Second, due to too many copycats(山寨货) online, lots of customers have to send them back to the sellers, which makes it difficult for the buyers to ______ the satisfactory goods.

______ is the main reason for these crazy promotions? The Double-Eleven Promotion may be the most important time to achieve annual revenue(年收益) goal. Year-end promotions are quite significant for some e-commerce companies(电商).