CISG states the following are key terms of a contract that will materially alter the contract, except: ( )
A. Price
B. Time of delivery
C. Quantity of goods
D. Specifications of goods
E. Settlement of disputes
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A party is excused for a failure to perform a contract if he proves that the failure.( )
A. was due to an event beyond his control
B. can not be reasonably foreseen by him when concluding the contract
C. can not be avoided
D. all of the above
E. only A and B
下列哪些情况可能被判罚直接任意球？
A. 绊摔或企图绊摔对方队员
B. 跳向对方
C. 踢或企图踢对方队员
D. 为了得到对球的控制而抢截对方队员时，于触球前触及对方队员
下列哪些情况可能会被判罚直接任意球？
A. 打或企图打对方队员
B. 拉扯对方队员
C. 推对方队员
D. 手球犯规
下列哪些情况可能会被判罚直接任意球？
A. 向对方队员吐唾沫
B. 越位犯规
C. 冲撞对方队员
D. 球门球未发出罚球区
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