…………………………….. key opens the door. A.Neither B.Neither of C.Either could be used here Answer and Feedback Answer:A Feedback:Before a noun without a determiner we use neither. do you want? view more test Xem thêm Share this post Some other questions you may be interested in. Which one of the following tenses are used to talk about actions and situations that started in the past and have continued up to the present? Which of the following sentences are grammatically correct? He ................................. his work with diligence. I .................................... his instructions. This ......................................... interesting. I .................................... allow this to happen. My trip to the USA ..................................... successful. He will be ........................................ very hard. I have never ........................................ any demand. He ........................................ out of the room without looking at anybody.