Past consideration is not a good consideration for negotiable instruments.
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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
Bills of lading are negotiable.
A. 正确
B. 错误
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