Viewers continue to watch TV they complain about the quality of the programming.A. even t

问题补充：

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

答案：

(答案→)A. even though

B. as if

C. as long as

D. unless

解析：考查连词。even though尽管，即使；as if好像；as long as只要；unless除非。句意：观众继续看电视，尽管他们抱怨节目的质量。