One day ,Mr.wang arrived in Beijing for a visit.he visited the Great Wall. just then a thief took his wallet and went away.A few minutes later .he relized his lost his wallet.he's very upset.he looked for it almost everywhere,but he didn't found it.at last.he told the police .soon The police got the thief and found the wallet and gave it back to Mr.wang .now he's very happy.
追问лл>3<
待会就采纳>O<