（ ）you are not watching, would you mind if I switched the television off?
A、
As far as
B、
Only if
C、
Even though
D、
As long as
【正确答案】：D
【题目解析】：
本题考查常见连词的含义辨析。
as far as：据…、只要，only if：只有当，even though：即使、尽管，as long as：既然、只要。分析语境，…你没有在看，你介意我关掉电视吗？此处“既然”含义最符合语境，故选D。
句意：既然你没有在看电视，那么你介意我关掉它吗？