单项选择题

A．Families with cars.
B．Americans’ heavy dependence on cars.
C．Roads and highways.
D．Traffic problems in America.
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单项选择题
A．He prefers to see a reporter this afternoon.B．He has to read the report first.C．He is ready to help the woman.D．He can’t help the woman at present.
A．He prefers to see a reporter this afternoon.
B．He has to read the report first.
C．He is ready to help the woman.
D．He can’t help the woman at present.
单项选择题
A．He is optimistic about final cures.B．He is confident that will help.C．He is doubtful that it helps.D．He is pessimistic about modem medicine.
A．He is optimistic about final cures.
B．He is confident that will help.
C．He is doubtful that it helps.
D．He is pessimistic about modem medicine.
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