2018年3月16日
1018. Public Bike Management (30)
摘要： There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any s 阅读全文
posted @ 2018-03-16 20:33 王清河 阅读(384) 评论(0) 推荐(0)
1076. Forwards on Weibo (30)
摘要： Weibo is known as the Chinese version of Twitter. One user on Weibo may have many followers, and may follow many other users as well. Hence a social n 阅读全文
posted @ 2018-03-16 14:57 王清河 阅读(143) 评论(0) 推荐(0)
1034. Head of a Gang (30)
摘要： One way that the police finds the head of a gang is to check people's phone calls. If there is a phone call between A and B, we say that A and B is re 阅读全文
posted @ 2018-03-16 13:58 王清河 阅读(310) 评论(0) 推荐(0)