Viewers continue to watch TV ______ they complain about the quality of the programming.
A．even though B．as if C．as long as D．unless
Viewers continue to watch TV ______ they complain about the quality of the programming.
A．even though B．as if C．as long as D．unless
A
考查状语从句。语意”尽管观众抱怨节目的质量问题，但他们还是继续看电视”。even though表示“即使，虽然”，as if表示“似乎，好像”，as long as表示“只要”，unless表示“除非”，根据语意这里选A项。