A:(165,-35)
B:(8,-15)
C:(165,-35)或(8,-15)
D:(165,-35)或(6,-9)
下列叙述中,哪个是正确的( )
下列说法正确的是( )
①GIS技术是地图的延伸
②RS技术是地图的延伸
③GPS技术可以为用户提供精确的三维坐标
④GIS技术可以分别处理RS技术及GPS技术提供的图像和数据
(____) Is it on your desk?
(____) Sure.
(____) Excuse me! Can I use your eraser?
(____) Where is my eraser?
(____) Look! It's under the chair.
(____) No, it isn't.