单选题 "Where is the university (大学)?" is a question many visitors to Cambridge ask, but no one can give them a clear answer for there is no wall to be found (发现，找到；创办) around the university. The university is the city. You can find classroom buildings, libraries, museums and offices of the university all over the city. And most of its members arc the students and teachers or professors of the thirty-one colleges.
Cambridge was already a developing town long before the first students and teachers arrived 800 years ago. It grew up by the river Granta. The river was once called Cam. A bridge was built over the river as early as 875.
In the fourteenth and fifteenth (第十五) centuries more and more land was used for college buildings. The town grew much faster in the nineteenth (第十九) century (世纪，百年) after the opening of the railway in 1845. Cambridge became a city in 1951 and now it has a population (人口) of over 100, 000. Many young students went to study at Cambridge. Thousands of people from all over the world come to visit the university town. It has become a famous place all around the word.

单选题 Most visitors come to Cambridge to study in the colleges in Cambridge.

单选题 Cambridge university was set up around the 13th century.

单选题 Cambridge has a wall around it.

单选题 The population in Cambridge is still growing now.

单选题 Cambridge has own origin.