A. To keep a secret
B. To reveal a secret
C. To lose something
D. To be cautious
Answer: To reveal a secret
A. To keep a secret
B. To reveal a secret
C. To lose something
D. To be cautious
Answer: To reveal a secret
Additional Information: 'Let the cat out of the bag' means to disclose a secret by accident.
Subjects: Idioms and Phrases, Vocabulary