单项选择题
Section B
A．to have left B．to leave C．to have been left D．to be left
A. the English do not like to speak other languages B. it came from different other languages C. many English words come from Latin D. Britain has a long history
A. to study industrial management B. to buy and read more mystery books C. to do market research on book business D. to work harder to save money for the bookstore