4 CIF is exactly the same as CFR except that the seller must in addition procure and pay for insurance for the buyer.
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5 Under DDP, the seller pays for all transportation costs and bears all risk until the goods have been delivered and pays the duty.
A. 对
B. 错
八段锦的练习要领有哪些?
A. 松静自然
B. 准确灵活
C. 练养相兼
D. 循序渐进
灵活,是指习练中在做到方法准确的前提下,对动作的幅度、姿势的高低、用力的大小、练习的数量、意念的运用、呼吸的调整,要根据自身情况灵活掌握,不可照搬或强求。
A. 对
B. 错
在最初练习时意念应放在动作的规格、要点上,动作熟练后要遵循莫忘莫助、似守非守、绵绵若存的原则进行练习。
A. 对
B. 错