The children had to repeat that story twice they?A. didn’tB. hadn’tC. didD. had

问题补充：

The children had to repeat that story twice,they?

A. didn’t

B. hadn’t

C. did

D. had

答案：

(答案→)A. didn’t

B. hadn’t

C. did

D. had

解析：

试题分析: 反义疑问句一般遵循前肯定则后否定，前否定则后肯定的原则，并且疑问部分时态，人称要与前文保持一致。英语反义疑问句的回答只依据事实进行回答，与反问句的语气无关，只是翻译成汉语有所区别。本句中前文had为过去形式，句子为肯定语气，故反问部分用过去时态，否定形式，选A。