An offer can not be made to the world at large.
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Past consideration is not a good consideration for negotiable instruments.
A. 正确
B. 错误
A usance bill is a bill payable immediately.
A. 正确
B. 错误
Slander is a kind of defamation in written form.
A. 正确
B. 错误
The putting up of goods for sale by auction is an offer.
A. 正确
B. 错误
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