填空题

Our university library is located in the (11) of our campus. It looks like a match packet, equipped with superb hardware. It has a very nice and bright surrounding as well. Entering the library, you can find the floor shining like mirrors. The books are (12) classified and beautifully displayed. There are rows of computers as well, through which you can surf the Net or search for the (13) information. Students are busy (14) there. They all concentrate on their books or the computers. No one (15) or talks loudly. You can feel that they are absorbed in their studies.