超星 - 单元练习

判断题

Indicative signs are represented by figures or words.( )

A. 对
B. 错

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判断题

There are two kinds of bar codes commonly used in the world: UPC and EAN. UPC code is an internationally recognized item coding and identification system.（）

A. 对
B. 错

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单选题

In thequality clause of export contract, ().

A. in order to clarify the responsibility, more than two methods should be used to express quality
B. for accuracy, two methods should be used to represent quality
C. in order to prevent passivity, it is not suitable to use two or more methods to express quality at the same time
D. it can be expressed by both sample and text description

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单选题

In international trade, there are many ways to express quality, but（）.

A. only one can be used alone
B. it cannot be used alone
C. it can be used in combination with the specific situation
D. can't be combined to use

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单选题

When buying and selling by sample, the sample（）.

A. can only be provided by the buyer
B. can only be provided by the seller
C. can be provided by both the buyer and the seller
D. can be provided by a third party

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单选题

If there is no other provision in the contract, the seller shall deliver the goods（）.

A. which can be roughly the same as the sample
B. with which reasonable tolerances are allowed
C. which must be consistent with the sample
D. which can be the same as the main characteristics of the sample

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单选题

In the contract of sale, the seller is allowed to have the goods over or short shipped means（）.

A. there are some differences in the quality of delivery
B. there is a certain difference in the delivery quantity
C. there are some differences in packing specifications
D. it has certain flexibility in the valuation method

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单选题

If the contract does not specify which method to calculate the weight and price, it shall be calculated by () .

A. gross weight
B. net weight
C. conditioned weight
D. theoretical weight

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单选题

Our company exports 80 metric tons of certain goods abroad at US $290 per metric ton. The quantity stipulated in the contract can be increased or decreased by 10%. The amount of L / C opened abroad is US $23200 and the quantity is about 80 metric tons. When the seller delivers the goods, the market price shows a downward trend, so we should deliver the goods（）.

A. 72metric tons
B. 80metric tons
C. 88metric tons
D. 90metric tons

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单选题

Jewelry and other commodities have unique properties, when the export determines its quality,（）.

A. it is better to negotiate with samples
B. it's better to use words
C. it's better to see the goods and negotiate the deal
D. it's better to use pictures

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