Hello! I'm Ben. This is my new living room. It's quite big. There is a chair and two big sofas. There are some flowers beside the sofa. Between the sofas, there is a lovely cat. There aren't any pictures but a clock o n the wall. There is a computer on the desk next to the sofa. There is a TV set on the TV stand(电视柜) under the window. I often watch TV in my living room. What a nice living room.

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植物不进行呼吸，动物进行呼吸．（判断对错）

下图是“某地地形简图”，M点位于36.5 N。冬至日，甲、乙两个中学生分别到达P和M点，测算出两点相对高度是288米，并观测到该日正午M峰顶的影子正好移至P点。P、M之间的水平距离大约是（    ）