Only after you finish your homework TV.
A. you are allowed to watch
B. are you allowed to watch
C. are you allowed watching
D. can you be able to watch
网友回答
A. you are allowed to watch
(答案→)B. are you allowed to watch
C. are you allowed watching
D. can you be able to watch
解析：考查only的倒装句和固定词组。Only的倒装必须满足两个条件：only放在句首；且强调的是状语。本题两个条件都符合，故使用部分倒装的形式。Be allowed to do sth被允许做某事；句意：只有在你完成家庭作业以后，你才被允许看电视。故B正确。