To many Americans, Obamas election as President marked______.A．the ending of violenceB．a t

In summer many Americans would like to travel to other countries and they hope to______.A．

In summer many Americans would like to travel to other countries and they hope toA．breathe

The author gives many examples to criticize Americans for their ______ .A．cultural self－ce

Prejudice against black was ________ to most white Americans for many years.A、visibleB

According to the news item, how many Americans are unemployed？A．163,000.B．1.63 million.C．8

How many Americans are likely to suffer panic dis