问题
选择题
We have been told that under no circumstances the computer in the office for personal affairs.
A．may we use
B．did we use
C．we could use
D．we may use
答案
答案：A
选A。考查倒装语序。under no circumstances置于句首, 句子使用倒装语序, B项时态不符, 故被排除, 故选A。