The operation is _____ success and the patient is now out of _____ danger.
A. a, the B. a, 不填
C. 不填, the D. 不填,不填
The operation is _____ success and the patient is now out of _____ danger.
A. a, the B. a, 不填
C. 不填, the D. 不填,不填
B
success 在此指“成功的事”,为可数名词;out of danger(脱离危险)为习语,其中不用冠词。