单项选择题

A．To make coins lighter.
B．To conserve silver.
C．To use up surplus copper.
D．To make coins last longer.
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单项选择题
A．Anthony fixed it.B．The plumber fixed it.C．It was left leaking.D．It was removed.
A．Anthony fixed it.
B．The plumber fixed it.
C．It was left leaking.
D．It was removed.
单项选择题
A．She agrees with the man.B．She hasn’t seen Kevin recently.C．She thinks Kevin will be late.D．She doesn’t know what the man means.
A．She agrees with the man.
B．She hasn’t seen Kevin recently.
C．She thinks Kevin will be late.
D．She doesn’t know what the man means.
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