2.  >>  国家开放大学 / 高等数学基础
 国家开放大学 / 高等数学基础


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  积分
高等数学基础
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  • 关于序列s，下面对len(s)的描述是正确的是（ ）。返回序列s中元素x第一次出现的序号返回序列s中元素x所有出现位置的序号返回序列s的长度返回序列s中序号为x的元素大数据技术
  • 26[多选题] 中国人民在长期奋斗中，培育、继承、发展起来的伟大民族精神，包括（）。 A.伟大创造精神 B.伟大奋斗精神 C.伟大团结精神 D.伟大梦想精神思想道德与法治
  • 银联在线的支付方式主要有三种,分别是 网上支付与结算
  • （ ）是构成汉字楷书字形最小的连笔单位，是汉字最小的结构单位。 现代汉语专题
  • 44[填空题] 弗洛伊德认为驱使儿童去游戏的，不是别的，正是心理生活的________________学前游戏论
  • 2[阅读题]  How can you get travel information?    There are several ways you can find out the countries and places you wish to visit. If your friends have been there，you can talk to them. They may give you detailed and vivid descriptions about the places. Most important of all， they can offer some valuable advice for the trip. For example， which part is more interesting than others? How can you enjoy yourself better? What should you pay more attention to? The advice is all from their own experience.    Another way is to consult a travel agency. An experienced agent may offer you a lot of information. Above all, they are always ready to help.    Besides, you can also read travel books. They are helpful too. Sometimes， they are better than a friend or a travel agency, because you can always read them whenever you want..    Decide the best answer from each group of choices according to the passage.16.When people are planning a tour, they can _________ for information about the places they wish to visit.                                                                          A. talk to a friend                 B. read a travel bookC. go to a travel agency     D. do all of the above17.The word consult in para.2 means ______.                                A. give information         B. give adviceC. ask for advice             D. ask for a travel book18.The advantage of consulting a travel agency is that _____ .                  A. any agent can give you a lot of informationB. they are always ready to help  C. the agents are all experiencedD. their service is free of charge19. A travel book is sometimes better than a friend or a travel agency, because___. A. it gives you more information                B. it is cheap to get one   C. you can read it whenever you want      D. you can get it everywhere20.Which statement is not true?                                           A. Friends may give you detailed and vivid descriptions about the placesB. A travel book is sometimes better than a friend or a travel agencyC. Travel agencies are not ready to help.D. You can read a travel book whenever you want. 英语1

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