Not a single song at yesterday’s party. A. she sangB. sang sheC. did she singD. she did s

问题补充：

Not a single song at yesterday’s party.

A. she sang

B. sang she

C. did she sing

D. she did sing

答案：

A. she sang

B. sang she

(答案→)C. did she sing

D. she did sing

解析：以not等否定意义的词开头的句子要部分倒装。