圈出不同类的单词。
① ____ A. sun B. slide C. moon D. star
② ____ A. evening B. afternoon C. day D. morning
③ ____ A. box B. bright C. big D. small
阅读理解，判断对错
Simon is a good boy. Today is Sunday and it is fine, so Simon's father takes him to visit the Great Wall. The Great Wall is far away from his home. So they are going there by bus. The Great Wall is about six thousand seven hundred kilometres. It's very long and great. Simon is very happy and his father is happy, too.
下列四个选项中比例尺最小的是 ( )
