1.  >>  国家开放大学 / 经济数学基础12
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  • ( )( )是我们党建军治军的基本方略。 中国特色社会主义理论
  • 团结和凝聚力的基础是 A.人际关系 B.政治关系 C.经济关系 D.心理关系 E.管理心理学
  • [多选题] 现有表book,主键bookid设为标识列。若执行语句:select * into book2 from book, 以下说法正确的是 A.若数据库中已存在表book2, 则会提示错误。 B.若数据库中已存在表book2, 则语句执行成功,并且表book2中的bookid自动设为标识。 C. 若数据库中不存在表book2, 则语句执行成功,并且表book2中的bookid自动设为主键。 D.若数据库中不存在表book2, 则语句执行成功,并且表book2中的bookid自动设为标识。数据库原理与应用
  • 社交场合男女握手时,应当由( )先伸手。男士女士无所谓尊者社交礼仪
  • 【单选题】( )位于平流层顶到大约80km的高度,温度随高度增加而下降,是大气圈中最冷的一层。逸散层对流层中间层热成层人类发展与环境保护
  • 2[阅读题]      There are some things about myself that I really like. First of all, I always make an effort to do my best. I never give up halfway without trying my best. For example, have practiced the piano for more than twelve years. And now I am learning English every day.    Secondly,I'm good at making people laugh. I feel happy when people smile a the things I do. I make friends with anyone easily and now I have a lot of friends.    Of course, I also have my weak points. I sometimes feel that I'm a bit selfish or careless. I want to overcome these faults and I believe this will make a man of me and people will love me better.21. What is NOT the author's character?                                  A. Always trying his bestB. Giving up halfway.C. Being good at making people laugh.D. Making friends easily.22. He has practiced the piano for____ ___.                                A. less than twelve years                   B. twelve yearsC. almost twelve years                      D. over twelve years23. He is now trying to       every day.                                 A. play the piano                             B. learn EnglishC. make friends                               D. overcome his faults24. He is now trying to overcome the fault of.                              A. making people laugh                   B. making too many friends beingC. being selfish or careless                D. being too proud or particular25. He feels       when people smile at the things he does.                   A. happy                                         B. angryC. selfish                                          D. careless 英语 C(二)