A：奇函数，且在（0，1）上是增函数
B：奇函数，且在（0，1）上是减函数
C：偶函数，且在（0，1）上是增函数
D：偶函数，且在（0，1）上是减函数
甘肃省的简称和行政中心是（ ）
A. Are there any trees in it?
B. Because the air in the park is fresh and it is good for my health.
C. Do you often read books in the park?
D. There is a lake, a bridge and some small hills.
E. No, there aren't any flowers near the lake
Tem: What's in the central park(中央公园)?
Sarah: ____
Tom: ____
Sarah: Yes, there are.
Tom: Are there any flowers beside the lake?
Sarah: Yes, I do.
Tom: Why not in the library?
