一个长方体的玻璃容器内存水5.5升，放入一个苹果后，水位上升至6升。这个苹果的体积是多少立方分米？
6-5.5=0.5（升）=0.5立方分米
能够“开着汽车追黄羊”的高原是[ ]
A、青藏高原
B、内蒙古高原
C、黄土高原
D、云贵高原
Directions:
Write an essay of about 160-200 words based on the following drawing. In this essay, you should:
1) describe the picture briefly,
2) interpret the meaning, and
3) give your comment.
