Directions: There are three passages in this part.Each passage is followed by some questions-|||-or unfinished statements.For each of them there are four choices marked A),B),C)-|||-and D).You should decide which is the best answer.-|||-Passage Two-|||-Questions 26 to 30 are based on the following passage:-|||-What is a librarian? A person who sits at a little desk,talking in a very low voice,taking books-|||-from people who bring them back,making them pay if they have kept them too long,and stamping-|||-the date on books that are taken out? Certainly not! That is the work of the most junior person in the-|||-library.To become a qualified librarian,you first have to work in a library to get first-hand experi-|||-ence of the work.Then you go to a special library school,usually for two years.If you pass your ex--|||-ams successfully,you may apply for a senior post in a public library.Many librarians are university-|||-graduates, and they only have to spend one year training instead of two.-|||-Every English town(and many large villages too) has a public library.The Head Librarian has-|||-the important task of deciding in which way to spend the money provided by the local government.-|||-He buys the books. So he must know the community he lives in,and which books the people there-|||-want and need most.A public library in an agricultural area,for example,would not have very much-|||-demand for a book on air pollution in large cities. However, people in the area may be studying any-|||-subject under the sun,and these students quite often depend on the services of their public library.-|||-Librarians are usually asked to advise on the design of new library buildings,so most modern li--|||-braries are far friendlier to readers than those built in the last century.As libraries are open such long-|||-hours,the librarian`s working time may be very different from that of his friends.On some evenings-|||-he has to work.But,having such an important position in the cultural life of where he lives,he can-|||-never complain that his job is boring or unimportant.-|||-26.What does the most junior employee in a library do?-|||-A)Thinking and dreaming about becoming the head librarian.-|||-B)Sitting at a little desk-|||-C)Talking in a very low voice.-|||-D)Taking in and letting out books.-|||-27.Who can apply for a senior post in a public library?-|||-A)Someone who has spent two years at a library school.-|||-B)A university graduate who talks softly and reads a lot of books.-|||-C)Someone who has passed an examination and is rather old.-|||-D)Someone who has been trained as a librarian,and worked in a library.-|||-28.Which of the following is NOT part of a librarian`s work?-|||-A)Deciding how to spend the money provided by the local government.-|||-B)Researching on air pollution in large cities.-|||-C)Advising on the design of new library buildings.-|||-D)Knowing the people in the community who need library services.-|||-29.To become a qualified librarian,one has to-|||-A)live in the community where the library is located-|||-B)bea college graduate-|||-C)have both practical experience and special training-|||-D)know how to make library buildings friendly to readers-|||-30.Which of the following might be a suitable title for this passage?-|||-A)The Life of a Librarian.-|||-B)An Important Person in the Cultural Life of t the Local Community.-|||-C)An Evening Job.-|||-D)How to Become a Librarian.