—Is that phone for personal use?— No. In no case to use it in the office for personal aff

问题补充：

—Is that phone for personal use?

— No. In no case to use it in the office for personal affairs.

A. anyone is allowed

B. is anyone allowed

C. someone is allowed

D. is someone allowed

答案：

A. anyone is allowed

(答案→)B. is anyone allowed

C. someone is allowed

D. is someone allowed

解析：in no case绝不，位于句首时，用部分倒装，类似的短语还有under no circumstance等，排除A、C；in no case表示否定，否定句不用someone，排除D。句意：--那部电话是供私人使用的吗？--不，任何人都不能用它来打私人电话。故选B。