单项选择题Egypt is one of the earliest cradles of civilization and the visit to this ancient civilization has long been my dream.
单项选择题From the whole passage, we know that ().
A.the British policemen spend a lot of time directing the visitors to London B.the British policemen's nickname may not always be wonderful C.the British policemen can't find any time to do anything else but help the visitors all day D.the British policemen's nicknames have died out