如图所示是一款新概念自行车雨伞及其评价坐标图，该雨伞不仅可抵御迎面而来的暴雨，还能避开侧面刮来的风。从评价坐标图中可以看出该产品(   )

根据短文内容，选择正确答案。
B
    Nick is my pen pal. He is 12 years old. He is from Canada. He lives in Ottawa. He speaks English and French. His favorite subject is science. He likes Chinese, too. And he says he can speak a little Chinese, but he can't write in Chinese.
    Nick likes sports, too. He likes swimming best. He goes swimming on weekends with his father. He says he can swim very well. He doesn't like physics. He thinks it's too difficult.
    Nick has a big family. There are nine people in his family, his grandpa, grandma, father, mother and his brothers and sisters. He has two brothers and two sisters. They are Bob, Tim, Jane and Susan. They are happy!

若函数f（x）是定义在R上的奇函数，且x＞0时，f（x）=lnx，则e^f（﹣2）的值为（   ）

下列相关实验的现象或结论正确的是（　　）

“林都”伊春，一年四季风景如画，下列现象的成因不属于物态变化的是（　　）