题干
--- I seem to be lost. Could you tell me ______________?
--- Sure. You can take the No.3 bus to get there.
A：where is the nearest hospital
B：how long it will take me to the airport
C：how far is my trip to the Olympic Village
D：how I can get to the National Museum
答案(点此获取答案解析）
D
左右顶点分别为
，双曲线在第一象限的图像上有
，
，则
（ ）