---Mr.Whitedidn’tcomelastnight,didhe?---No.We

問題詳情：

 ---Mr. White didn’t come last night, did he?- --No. We ______ .   A. had waited  B. have been waiting  C. were waiting  D, had been waiting

【回答】

D

知識點：過去完成時及其被動式

題型：選擇題