John usually goes to school by bus. He leaves (离开)his house at seven and gets to school at about seven twenty. His school is on the hill.

    From Monday to Friday John usually has four classes every day. He likes English. He wants to be an English teacher. He hopes he will go to the USA to study English one day. On Sundays, he often goes to the library with his friends, but sometimes they go to see movies.

王某在微博上持续公开发布不良信息，有关部门依法关闭了他的账号，这警示我们应（    ）

—P-L-A-Y-E-R．

读“中国政区及四至点（最东、最西、最南、最北点）简图”，完成下面小题．