图片是研究历史的重要资料。请仔细观察如图两幅历史地图,结合所学知识回答问题。
有关抄袭作业( )
There are ________ approaches to English teaching. But not all of them are equally efficient for our Chinese students.
商业网点布局规划适宜采用的地理信息技术是( )