题目内容

东茛菪碱具有的反应是

A. 碘化铋钾橙红色沉淀
B. 氯化汞试剂砖红色沉淀
C. Vitali反应阳性
D. 氯化汞试剂白色沉淀
E. 雷氏盐沉淀呈粉红色

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Before shipment, the buyers generally send their_____ to the sellers, informing them of the packing and mark, mode of transportation, etc.

A. shipping documents
B. shipping requirements
C. shipping advice
D. shipping marks

The exporters usually send by cable their _______ to the buyers immediately after the goods are loaded onboard the ship, informing them of the shipment.

A. Shipping Documents
B. L/C Amendments
C. Shipping Advice
D. Sales Contract

Your comments on packing will _____ on to our manufacturers for their reference.

A. be passed
B. passed
C. be passing
D. passing

According to the contract stipulation, shipping marks are________.

A. for the buyer's option
B. on account of the buyers
C. at the buyer's option
D. to stencil by the buyers

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