【简答题】Complete each sentence with a word or phrase from the box. A. dot B. E-mail C. online D. search engine E. virus 1. We always book our concert tickets ________, so we don’...
【简答题】C When you open your e-mail, you may find information about how to buy medicine, cheap airline tickets, books, computer products, and so on. There may also be offers for investment deals, bank loans a...