题干
I enjoy fresh（新鲜的）____________ so I always sleep with the window（窗户）open（开着的）unless it is really cold.
A：fruit
B：water
C：juice
D：air
答案(点此获取答案解析）
D
I enjoy fresh（新鲜的）____________ so I always sleep with the window（窗户）open（开着的）unless it is really cold.
A：fruit
B：water
C：juice
D：air
