单项选择题

Passage One Questions 26 to 28 are based on the passage you have just heard.

A．To save money on equipment.
B．To help keep participants from getting lost.
C．To instruct newcomers about bicycle maintenance.
D．To ensure that everyone knows about the historical sites:
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单项选择题
A．Their competitors have long been advertising on TV.B．TV commercials are less expensive.C．Advertising in newspapers alone is not sufficient.D．TV commercials attract more investments.
A．Their competitors have long been advertising on TV.
B．TV commercials are less expensive.
C．Advertising in newspapers alone is not sufficient.
D．TV commercials attract more investments.
单项选择题
A．At the end of the online catalogue.B．At the Reference Desk.C．In the New York Times.D．In the Reader’s Guide to Periodical Literature.
A．At the end of the online catalogue.
B．At the Reference Desk.
C．In the New York Times.
D．In the Reader’s Guide to Periodical Literature.
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