— Why is the librarian looking so hard at me?
— You to read aloud in the reading room
A. don’t suppose
B. haven’t supposed
C. are not supposed
D. were not supposed
网友回答
A. don’t suppose
B. haven’t supposed
(答案→)C. are not supposed
D. were not supposed
解析：根据句子意思，应选用be supposed to应该做……、被要求做……，故排除选项A、B；分析上文情景，句中动词使用现在时形式，强调现在的状态，所以，再排除选项D。