题目内容：

We have been told that under no circumstances__the telephone in the office for personal affairs.
A may we use
B we may use
C we could use
D did we use

优质解答

1. 答案：A.2. 翻译：我们已经被告知说,在任何情况下,我们都不可以把办公室内的电话用于私人事务.3. 解释：1）that后面是一个宾语从句.该宾语从句以否定意义的短语under no circumstances开头,则该句子必须使用部分...