题目

小明搜集了“外来物种入侵”“反间谍法”“南海可燃冰试采成功”“凉山救火英雄”等资料为演讲作准备。据此推测小明演讲的主题最有可能是（ ）A.坚定文化自信 B.坚持绿色发展道路C.做守法公民 D.树立总体国家安全观 答案：【答案】D【解析】国家安全体系集政治安全、国土安全、军事安全、经济安全、文化安全、社会安全、科技安全、信息安全、生态安全、资源安全、核安全等于一体。题干中“外来物种入侵”、“反间谍法”、“南海可燃冰试采成功”、“凉山救火英雄”等资料都涉及的国家安全，所以能推断小明演讲 Can you really travel around the world for free? Li Jun．a 17-year-old girl from Shenzhen Foreign Language School，still can't believe her 10-day free training camp in the Alps in Switzerland last month was true!     But how did she achieve this once-in-a-lifetime opportunity?     Last October, a piece of short world news in a newspaper--“Have a chance to see the world，for free”，caught her eyes．When she asked her friends if rite story was real， they laughed at her, for they thought she was day-dreaming．However, Li decided to apply（申请）online the following weekend． “Opportunity is everywhere．I'd like to keep my eyes open and catch the chance.” she told herself．what happened next was tests on health，hobbies and awareness（意识） of environmental protection．She passed all of them very easily．     On December 14，Li Jan surprised her friends with an invitation letter from the program，the Pangaea Young Explorer Selection Camp set up by South African explorer Mike Horn．     On January 11，Li left for Switzerland，with several newly bought ski-suits in her suitcase．Over the next week，she and 15 other teenagers from around the world took part in exciting training and lessons．They took day-trips up the Alps to an altitude（纬度）of 3,200 meters，went sledging（滑雪橇）at night using modern equipment．They were also encouraged to complete difficult journeys up mountains，down hills，and through forests．Because of her performance during the training，Li was chosen as one of the eight young explorers to join Mike Horn in the South Island of New Zealand in May．She will write for the newspaper and share her fun experiences there with readers． 1．How did Li Jun's friends feel when Li told them the news? A．They were surprised． B．They didn’t think it was true. C．They all wanted to get the chance． D．They had no idea of the news． 2．Why did Li decide to apply on the Internet?     A．She didn't want to lose the chance．     B．Her friends encouraged her to do that．     C．She received an invitation letter from the program．     D．She wanted to tell her classmates that they were wrong． 3．What is the correct order of the story?     a．Li got an invitation letter from the program and was trained．     b．Li read news about seeing the world for free．     c．Li became one explorer in Mike Horn's team．     d．Li applied and passed the tests． A．b—c—a—d                                            B．b—a—d—c    C．c—d—a—b                                            D．b—d—a—c 4．What kind of girl is Li Jun? A．She is a girl who likes talking to her friends about everything．     B．She is a girl who doesn't believe her friends．     C．She is a girl who likes to seize chances and take adventure．     D．She is a girl who likes day-dreaming．