此题的正确答案是：【C】这里考查的的“倒装语序【语言点】：表否定意思的副词,连词置于句首时,用部分倒装语序还原一下你这句话就是：She didn't sing a single song at yesterday's party.在昨晚的晚会上,她没亮歌喉（一首歌也没唱）如果吗Not a single song 置于句首表示强调,就构成了倒装的条件再如：He didn't make a single mistake.=Not a single mistake did he make.