如图，某广场一角的矩形花草区，其长为40m，宽为26m，其间有三条等宽的路，一条直路，两条曲路，路以外的地方全部种上花草，要使花草的面积为864m²，求路的宽度为____ m．

如图，在平面直角坐标系xOy中，菱形ABCD的顶点A的坐标为（2，0），点B的坐标为（0，1），点C在第一象限，对角线BD与x轴平行．直线y=x+4与x轴、y轴分别交于点E，F．将菱形ABCD沿x轴向左平移k个单位，当点C落在△EOF的内部时（不包括三角形的边），k的值可能是（　　）

    This is my room. Near the window there is a desk. I often do my homework at it. You can see some books, some flowers in a vase, a ruler and a pen. On the wall near the desk there is a picture of a cat. There is a clock above the end of my bed. I usually put my football under my bed. Of course there is a chair in front of the desk. I sit there and I can see the trees and roads outside.

New words and expressions:

kitchen   厨房          cook 烹调，煮    bicycle   自行车         tape  磁带

根据化学方程式不能获得的信息是（　　）