【单选题】With the rapid spread of the internet everywhere in the world, and the【C1】______ number of users, one of the most exciting developments on the internet is E-commerce-【C2】______ commerce. E-commerce ha...
【单选题】With the rapid spread of the Internet every- where in the world, the 【C1】______ number of users, one of the most exciting developments on the Internet is E-commerce— 【C2】______ commerce. E-commerce ha...