题干
At the top of the mountain, visitors can have a good of the whole city.
A：sign
B：view
C：scene
D：scenery
答案(点此获取答案解析）
B
At the top of the mountain, visitors can have a good of the whole city.
A：sign
B：view
C：scene
D：scenery
方向下落的距离与在水平方向通过的距离之比为（ ）