We have a lovely room. It’s one of in the hotel.A. nice B. nicerC. nicest D. the nicest

问题补充：

We have a lovely room. It’s one of in the hotel.

A. nice

B. nicer

C. nicest

D. the nicest

答案：

A. nice

B. nicer

C. nicest

(答案→)D. the nicest

解析：句意：我们有一间漂亮的房子。它是这个旅馆最漂亮的房间之一。表示“最…之一”，英语中用“one of the +形容词最高级”来表示。故选D.