A：
B：
C：
D：
今年元旦，某风景区的最低气温为﹣5℃，最高气温为10℃，则这个风景区今年元旦的最高气温比最低气温高（ ）
He is eight ________ old. （ ）
市场上有一种滚动毛刷,当用这种毛刷在衣服上擦刷时,可以把灰尘和微小的脏东西吸附在毛刷上,这种现象包含的物理知识或规律有： (1) ____ (2) ____
阅读短文，判断下列句子与短文内容是否相符。
I lived in a village ten years ago．There were no buildings．There were no cars．There was a small school near my village．I went to school on foot．People couldn't use the Internet．We often climbed mountains and went fishing．Now there are many new buildings．There is a new school near the village．Children go to school by bus．People often play computer games at home．
