Military helicopters dropped food and medicine to the earthquake survivors that remained in remote mountain villages.
A. cut off
B. paid off
C. put off
D. laid off
网友回答
(答案→)A. cut off
B. paid off
C. put off
D. laid off
解析：A 句意：军用直升机把食品和药品空投给仍然被阻断在遥远山村的地震幸存者们。cut off“切掉，阻断”；pay off“还清，付清”；put off“取消，撤销”；lay off“解雇，停止使用”。故选A项。