【单选题】A cabled offer reached the offeree on Dec. 12. However on Dec. 11 the offeror had informed the offeree by fax that the offer had been invalid. This act can be considered as .
A.
a revocation of an offer
B.
an amendment of an offer
D.
a withdrawal of an offer
【多选题】中原城市群位于中国中部,构成其核心发展区的城市属于以下哪些省份()(多选)
【单选题】A foreign buyer emails a Chinese exproter : "We accept your offer dated June 12.Please reduce the price by 5%". This email is a(an):
【单选题】患者女性,30岁。疾病痊愈出院,出院 护理中错误的是
【多选题】判断热力学系统处于平衡态的方法有( )。
A.
同时满足力学平衡条件、热学平衡条件、化学平衡条件的热力学系统处于平衡态。
【简答题】高分子化合物分为______和______。
【单选题】女性,22岁,前臂骨折行石膏绷带包扎lh后,出现脚趾剧痛,苍白发凉,桡动脉搏动减弱。在对患者进行石膏绷带护理期间,哪项无需进行
【判断题】若一个物体系统处于平衡状态,则系统中的每个物体也都处于平衡状态 。