The example of Ken Welsby is cited to__________.
A. prove that the present children like arcade games．
B. indicate Blackpool is a heaven of retired people．
C. show the different attitude to Blackpool between the young and the old．
D. support reductions in the number of visitors．
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What do we know about Spencer Wells from the passage？
A. He thought genes can tell where people have come from.
B. He wrote a book about the history of genes.
C. He read the first history book at Stanford University.
D. He agreed human migration was from Transcaucasia and central Asia.
Of the following words, __________is an acronym.
A. Marlboro
B. UN
C. Laser
D. WTO
The rhetorical function of the first paragraph is to
A. serve as prelude to the author’S argument．
B. present the author’S counterargument．
C. introduce Rona Jaffe’S novel．
D. bring into focus contrasting opinions．
The walter thinks that those Asian countries__________.
A. well deserved the punishment.
B. invested in a senseless way at the time.
C. were unduly punished in the crisis.
D. had bad relationships between government and business.
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