运用讨论教学法组织教学的教学流程,通常是教练员先拟订好题目,然后组织学员(),得出结 发布时间:2019-12-05 10:10 │ 来源:www.tikuol.com 题型:单项选择题 问题: 运用讨论教学法组织教学的教学流程,通常是教练员先拟订好题目,然后组织学员(),得出结论,并进行总结。A.自学B.讨论C.演示
题型:单项选择题 已知常温下,在溶液中可发生如下反应: Ce4+ + Fe2+ = Fe3+ + Ce3+, Sn2+ + 2Fe3+ = 2Fe2+ + Sn4+由此推断Fe2+ 、Ce3+、 Sn2+的还原性由强到弱的顺序是 ( )A.Sn2+、Fe2+ 、Ce3+B.Fe2+ 、Ce3+、 Sn2+C.Fe2+ 、Sn2+、Ce3+ D.Ce3+、Fe2+ 、Sn2+ 查看答案
题型:单项选择题 完形填空。 In l 901,the citizens of Colorado Springs in the USA decided to collect everydav items and to seal them in a steel box. The box was marked "To be 1 after midnight, December 31.AD 2000",and was 2 in the Colorado College Library. One hundred years later, on the appointed day,300 people 3 to watch the opening of the box? Many in the 4 were the descendants of people who had placed thillgs 5 the box. When the box was opened 6 midnight, the contents were in very good 7 . There were newspapers, photographs, diaries, name cards, family trees, books 8 dozens of letters, including one 9 by Theodore Roosevelt, who became the 10 of the USA later. One of Roosevelt's friends lived in Colorado Springs at that time. Many of the letters were 11 to their descendants. They describe the 12 that people of l 901 had for the people of the next 13 . At that time, Colorado springs had j ustl a few thousand 14 . Now nearly half a million people live there. Colorado College Library has scanned the materials and put them on a 15 .Cecil Muller, whose grandfather had 16 a collection of postcards in the box, said that the time capsule was a great 17 ."This is a wonderful educational resource. We can learn so 18 about our history," he said."I never knew my grandfather, but now I feel very 19 to him." In April, 2001,a committee filled the time capsule with 20 from modern Colorado Springs and resealed it for another hundred years.( )1. A. closed ( )2. A. hidden ( )3. A. gathered ( )4. A. union ( )5. A. outside ( )6. A. before ( )7. A. condition ( )8. A. so ( )9. A. inveated ( )10. A. Minister ( )11. A. addressed( )12. A. feelings ( )13. A. decade ( )14. A. travelers( )15. A. website ( )16. A. rescued ( )17. A. diamond ( )18. A. 1ittle ( )19. A. close ( )20. A. items B. opened B. forgotten B. dismissed B. league B. inside B. since B. mass B. but B. written B. Major B. suggested B. ideas B. century B. tourists B. recorder B. survived B. treasure B. many B. near B. diaries C. covered C. stored C. advanced C. group C. above C. after C. situation C. or C. observed C. President C. declared C. costoms C. year C. visitors C. mobile C. placed C. support C. few C. far C. letters D. discovered D. packed D. arrived D. crowd D. under D. until D. copy D. and D. described D. Commander D. announced D. hopes D. date D. residents D. telegram' D. stayed D. property D. much D. direct D. photos 查看答案
题型:单项选择题 2010年上海世博会将以“和谐城市”的理念来回应对“城市,让生活更美好”的诉求。“和谐”向世界人民展示了中国人民与世界各国人民和平共处的愿望。中国人民与世界各国人民和平共处[ ] ①符合我国的国家利益 ②表明国家间的根本利益是一致的 ③符合当今时代的主题 ④表明发展问题已经解决 A.①③ B.②③ C.①④ D.②④ 查看答案