“Never for a second ” the boy says “ that my father would come to my rescue.”A. I doubte

问题补充：

“Never for a second,” the boy says, “ that my father would come to my rescue.”

A. I doubted

B. do I doubt

C. I have doubted

D. did I doubt

答案：

A. I doubted

B. do I doubt

C. I have doubted

(答案→)D. did I doubt

解析：句意：男孩说他一刻也没怀疑过他父亲会来救他。本句是否定词提前倒装，从“would”可判断是用过去时。

【考点定位】考查倒装。