A.the United States America
B.the United States of America
C.the Unit State of America
A.In
B.At
C.Before
Streets in the United States are ______by motor vehicles.
A.dominated
B.Controlled
C.governed
D.confronted
Lawn tennis was introduced to the United States in ______.
A.1873
B.1874
C.1876
D.None of the above
The best title for the passage may be______.
A.Volunteers in the United States
B.How Volunteers Work in the United States
C.The Growth of Volunteers in the United States
D.Volunteers from the Boy Scouts and Girl Scouts
A.by
B.of
C.with
D.to
______ of all businesses in the United States are small.
A.225,000
B.50%
C.95%
D.450,000
Only rarely ______ earthquakes occur in the United States east of the Mississippi River.
A.had
B.when
C.that
D.do
A.medical men
B.upper-class women
C.professional nurses
D.military commanders