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【单选题】
下列哪一项血氧指标不符合严重贫血所致的缺氧:A.
血氧容量减少
B.
动脉血氧分压下降
C.
动脉血氧含量减少
D.
动脉血氧饱和度正常
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【简答题】What will the buyers do if the sellers fail in their obligation? They will have to ________________.
【单选题】“This contract is made by and between the buyers and sellers, whereby the buyers agree to buy and the sellers agree to sell the under mentioned goods subject to the terms and conditions as stipulated ...
A.
本合同由买方、卖方共同制定，买方同意按卖方要求买下以下商品
B.
本合同由双方共同制定，卖方同意按买方要求卖出以下商品
C.
兹经买卖双方同意按照以下条款由买方购进卖方卖出以下商品
D.
兹经双方同意，卖方同意按买方要求卖出以下商品
【判断题】An offer is a proposal made by buyers to sellers in order to enter into a contract.()
A.
正确
B.
错误
【单选题】The term price takers refers to buyers and sellers in
A.
perfectly competitive markets.
B.
monopolistic markets.
C.
markets that are regulated by the government.
D.
markets in which buyers cannot buy all they want and/or sellers cannot sell all they want.
【简答题】What do the buyers ask the sellers to do?
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