---Can I use the telephone on the table, sir?
---Under no circumstances to use the telephone in the office for personal affairs.
A. anyone is allowed
B. nobody is allowed
C. is anyone allowed
D. is nobody allowed
网友回答
A. anyone is allowed
B. nobody is allowed
(答案→)C. is anyone allowed
D. is nobody allowed
解析：考查倒装结构。否定词Under no circumstances放在句首，主句主谓要倒装，故选C。