We have been told that under no circumstances ___ the telephone in the office fo
题型：不详难度：来源：
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 answer |
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答案
A |
解析
试题分析：句意：我们已经被告知在任何情况下，办公室的电话都不能用于个人的事。under no circumstances是否定意思的介词短语，而且位于宾语从句的句首，因此后面所接的宾语从句用部分倒装结构，助动词+主语+动词原形，故排除BC。情态动词may表示允许，故选A。
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