Find a suitable word or expression from the text book according to the description below.an offer to pay a particular amount of money for something that is being sold.
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Find a suitable word or expression from the text book according to the description below.a person, company, or organization that sells or supplies something such as goods or equipment to customers
Find a suitable word or expression from the text book according to the description below.An arguement (from the the clients) in order to achieve a deal which is favourable to themselves.
Find a suitable word or expression from the text book according to the description below.the difference between the selling price of a product and the cost of producing and marketing it.
下列( )属于路面结构组成。
A. 垫层
B. 基层
C. 面层
D. 磨耗层
E. 连接层