题目内容：

we have been told that under no circumstances_the telephone inthe office for personnal affairs.
A may we use B we may use ,为什么选B

优质解答

we have been told that under no circumstances_the telephone inthe office for personnal affairs肯定选B,要注意这不是倒装句,under no circumstances是插入语做状语的,所以that 后面的是完整的句子...