Jingdong is a popular online shopping website varieties of items at low prices.A. provide

问题补充：

Jingdong is a popular online shopping website, varieties of items at low prices.

A. provides

B. providing

C. having provided

D. provided

答案：

A. provides

(答案→)B. providing

C. having provided

D. provided

解析：考查非谓语动词。当非谓语动词与逻辑主语是动宾关系时，用过去分词表示被动或作定语；当非谓语动词与逻辑主语是主谓关系时，用现在分词表示主动和伴随状况。Jingdong与provide是主谓关系，应该使用现在分词来表示伴随状况；当两个动作有先后关系时，用having done，本题的is和provide是并列关系，故选B。