From the whole passage, we know that ______.A.the British policemen spend a lot of time di
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