Question

The web is fantastic at many things, e-mail, e-commerce, for example. But _____ your name is Amazon Or Google, making money has proved hard.

A．if

B．although

C．unless

D．as

Answer 1

C

四個選項分別表示如果、盡管、除非和由于。根據題意，網絡賺錢已經被證明是很難的，除非你的名字是亞馬遜或者谷歌。故選C。