The authors purpose in quoting "Dumb and Dumber" isA．to introduce to the reader a typical

The authors purpose in quoting "Dumb and Dumber" is

A．to introduce to the reader a typical American movie.

B．to illustrate what is typical of American mind, will and feelings.

C．to indicate that every American has the right to pursue happiness.

D．to show the humor and straightforwardness of Americans.

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