单项选择题
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A.All of her friends collected them.
B.Pennies were cheap to collect.
C.Someone gave her a rare penny.
D.She needed the money.
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单项选择题
A.They would get smaller in size. B.Their signals would travel further. C.They would become less popular than television. D.They would be common household items.
A.They would get smaller in size.
B.Their signals would travel further.
C.They would become less popular than television.
D.They would be common household items.
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单项选择题
A.Models of the first planes used for mail delivery. B.A copy of a railway mail car. C.All the unusual stamps. D.A motorbike.
A.Models of the first planes used for mail delivery.
B.A copy of a railway mail car.
C.All the unusual stamps.
D.A motorbike.
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