The author’s main purpose in the passage is to ______ .

A．never last long
B．are considered artificial language speech
C．should be confined to scientific fields
D．may become part of common speech

A．Europeans set out to bring civilization to an unfortunate world.
B．the Europeans dominated other countries simply because they were strong.
C．the desire of Europeans to colonize other countries stemmed from specific cultural values.
D．the colonized countries themselves were to blame for being victimized by Europeans.