一Hello！Friendship Hotel. Can I help you？
----Do you have a room with a double bed for Saturday?
A. available
B. empty
C. possible
D. useful
网友回答
(答案→)A. available
B. empty
C. possible
D. useful
解析：考查形容词辨析，A. available有用的B. Empty空的C. possible可能的D. useful有用的，固定词组available for意思“对于…”，句子意思“对于星期六你们有双人床的房间吗”