The singer’s flight was due to bad weather, resulting in the show .
A. put out; to be canceled
B. put off; to be canceled
C. put out; being canceled
D. put off; being canceled
网友回答
A. put out; to be canceled
B. put off; to be canceled
C. put out; being canceled
(答案→)D. put off; being canceled
解析：句意，由于坏的天气，这位歌手的飞机被延期了，导致了演出被取消。put out灭火put off延期，故第一个空用put off；第二个空，表示正在进行，且cancel与其逻辑主语“the show”之间是被动关系，故用现在分词的被动式。