为了更清楚地观察物体，放大镜的倍数越大越好。（判断对错）

读短文，判断对错。
    My name's Alice. Look at my classroom. It's big and clean. The floor is green, the walls are white. The door is yellow and the windows are blue. Two pictures are on the wall. They are beautiful. How many lights are there? Nine! My desk is near the door. My schoolbag is on the desk. What's in my schoolbag? A pencil box, an English book, a maths book, a Chinese book, three storybooks and five notebooks. I like my classroom. I like my schoolbag too.

对《游山西村》这首诗赏析有误的一项是(    )

下列各项中正确的食物链是（   ）

函数的定义域是（         ）