A．The connection between British and American English.
B．The differences between British and American English.
C．The difficulty in distinguishing British and American English.
D．The importance of distinguishing British and American English.

A．It can not prevent people from understanding each other.
B．It is important for English learners to realise the difference.
C．It makes people feel difficult to communicate with each other.
D．It reflects the different cultures between England and America.

A．To show she was confused with the plot.
B．To show she had difficulty understanding the whole movie.
C．To show her dissatisfaction with the character in the movie.
D．To show differences between British and American English in pronunciation and meaning.