单项选择题

America's most important food crop is ______.

A．wheat
B．rice
C．corn
D．oats
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单项选择题
Bendigo was taught to fight by ______.
A．his mother
B．his father
C．a friend
D．street gangs
单项选择题
Bendigo was notable for his ______.
A．skill
B．great size
C．good sportsmanship
D．all of the above
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