问题

Where does John live?—He lives on ______ floor but he doesn’t use a lift to go up and down.
A:nine
B:the ninth
C:the nineth
D:a ninth
B:the ninth
C:the nineth
D:a ninth
正确答案是:
同类题型
Betty always ________ me some questions but I can’t answer all of them.
Mike’s parents have bought a 2-floor house with a swimming pool.— Oh, it________ be very expensive.
Just before the Chinese class, I suddenly realized that I forgot _______ my Chinese text book.
I will never forget the days _____we spent in the mountain ten years ago. [ ]