题目
We have been told that under no circumstances _________ the telephone in the office for personal affairs.A. may we useB. we may useC. we could useD. did we use
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
题目解答
答案
A. may we use
解析
步骤 1：理解句子结构
句子的主干是“We have been told that...”，其中“under no circumstances”是状语，表示“在任何情况下都不”。
步骤 2：分析倒装结构
“under no circumstances”是具有否定意义的短语，放在句首时，句子应该用部分倒装。即把助动词提到主语之前。
步骤 3：选择正确的选项
选项A中“may we use”符合倒装结构，且时态正确。其他选项不符合倒装结构或时态不符。
句子的主干是“We have been told that...”，其中“under no circumstances”是状语，表示“在任何情况下都不”。
步骤 2：分析倒装结构
“under no circumstances”是具有否定意义的短语，放在句首时，句子应该用部分倒装。即把助动词提到主语之前。
步骤 3：选择正确的选项
选项A中“may we use”符合倒装结构，且时态正确。其他选项不符合倒装结构或时态不符。