问答题 On February 2, Company A made a selling offer to Company B, "We offer firm at USD 150 per carton FOB Shanghai, subject to your reply here on or before February 10." On February 6, B replied, "Your offer of February 2 is accepted if the price is USD 135 per carton FOB Shanghai." As A was considering, the market price went over USD 150. On February 8, B sent another mail that read, "We accept your offer of February 2." Which of the following statements is true? A、B's reply on February 6 is an acceptance. B、B's reply on February 6 is a counteroffer. C、B's mail on February 8 is an acceptance. D、B's mail on February 8 is a new offer. E、A contract was concluded between A and B. F、No contract was concluded between A and B. G、B's reply on February 6 is a new offer.
多项选择题 On Shadow Day, you can get much information about your future professor’s. A、teaching philosophy B、attitude C、general style D、Personal life
问答题 计算图示机构的自由度，如有复合铰链、局部自由度和虚约束请指出，并说明该机构是否具有确定的运动？（注：EF与CD平行且相等、EH与CG平行且相等。）
问答题 气质是心理活动的（ ）特征。
单项选择题 国家安全学理论把危害国家安全的因素首先分为（ ）。
不定项选择 鲁迅追忆旧事的散文集是《朝花夕拾》。
不定项选择 人体组织学是解剖学的一个分支，又称显微解剖学。
单项选择题 在带头结点的双向循环链表中的p结点之后插人一个新结点s,其修改链的Java语句序列是( )。 A、p.setNext(s)；s.setPrior(p)；p.getNext( ).setPrior(s)；s.setNext(p.getPrior( )) B、p.setNext(s)；p.Next( ).setPrior(s)；s.setPrior(p)；s.setNext(p.getPrior( )) C、s.setPrior(p)； s.setNext(p. getNext( ))；p.setNext(s)； p.getNext().setPrior(s)； D、s.setNext(p.getNext( ))； s.setPrior(p)； p.getNext( ).setPrior(s)； p.setNext(s)；
单项选择题 Photo taken on April 1, 2020, shows peach blossoms along the Yarlung Zangbo River Grand Canyon, Southwest China's Tibet autonomous region. The majestic beauty of the snow mountains in the horizon, together with a flowery scene at the foothill creates a unique spring landscape here. The Yarlung Zangbo River Grand Canyon averages 5,000 meters in depth, making it the deepest in the world, followed by the Grand Canyon in the USA and the Colia Grand Canyon in Peru. A、narration B、description C、exposition D、argumentation
单项选择题 对市场进行细分的目的是确定应该生产什么样的产品，来满足目标顾客的需求，进行产品定位，确定目标市场， 针对目标市场制定营销策略。（ ） A.对B.错