_________(25)
A.greatly
B.mainly
C.widely
D.largely

________(26)
A.speaks
B.tells
C.says
D.gives

________(28)
A.antonyms
B.closest
C.opposite
D.controversies

________(30)
A.events
B.stories
C.facts
D.materials

________(31)
A.explaining
B.interpreting
C.suggesting
D.presenting

________(33)
A.foreword
B.preface
C.complement
D.index

A.employment
B.assimilate
C.relative
D.tomorrow

A.memory
B.weather
C.criticize
D.potential

A.question
B.nation
C.correction
D.pollution

What does the passage mainly discuss?
A.Violation of treaties by white settlers.
B.Conflict between American Indians and European settlers.
C.The diverse cultures of American Indian tribes.
D.Trade between American Indians and European settlers.