Question

【题目】Believe it or not, it was the fifth time that I the song Yesterday Once More in public.

A. sing B. have sung

C. had sung D. sang

Answer 1

【答案】C

【解析】信不信由你，这是我第五次当众唱Yesterday Once More这首歌。This / That/ It is/ was＋the＋序数词＋名词＋从句(从句中的时态要用完成时态；如前为is，则用现在完成时，如为was则用过去完成时)，故选C。