A．In 1848.B．In 1849.C．In 1850.D．In 1851.
A. In 1848.
B. In 1849.
C. In 1850.
D. In 1851.
【C7】
A. To
B. As
C. About
D. By
【C5】
A. entire
B. intensive
C. overall
D. decisive
Which of the following is not mentioned as a cause of aggressive driving？
A. Drivers' stress and anxiety.
B. Rush hour traffic.
C. Increasing number of cars.
D. Overcrowded roads.
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