- Doctor, how are the twins going?
- Don't worry. of them needs .
A. Neither; to be operated
B. Either; being operated
C. None; to be operated on
D. Neither; operating on
网友回答
A. Neither; to be operated
B. Either; being operated
C. None; to be operated on
(答案→)D. Neither; operating on
解析：句意：医生，双胞胎怎么样？不要担心，他们都不需要动手术。根据句意，两者都不用neither，need doing sth需要做某事，主动形式表示被动意义，故选D