标志着中俄两国彻底解决了所有历史遗留的边界问题的事件是A．共同签署《中俄睦邻友好合作

发布时间：2018-01-07 01:14 │ 来源：www.tikuol.com

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问题：

标志着中俄两国彻底解决了所有历史遗留的边界问题的事件是

A．共同签署《中俄睦邻友好合作条约》

B．共同签署《中俄关于21世纪国际秩序的联合声明》

C．共同签署《中华人民共和国和俄罗斯联邦北京宣言》

D．双方互换《中华人民共和国和俄罗斯联邦关于中俄国界东段的补充协定》批准书

考点：普通考研考研政治考研政治

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男性，36岁，暴饮暴食后突发腹痛，疼痛呈持续性并阵发加重，伴呕吐，体温升高，被诊为急性坏死性胰腺炎，急诊行手术治疗。

此病人血糖宜控制在()。

A．50～80mg/d1

B．80～100mg/d1

C．120～160mg/d1

D．180～200mg/d1

E．210～220mg/d1

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计算机病毒是指（）。

A.有错误的计算机程序

B.不完善的计算机程序

C.一种生物体

D.破坏计算机功能的计算机程序

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对于现浇混凝土井壁，其局部厚度偏差不得小于设计厚度()mm。

A.30

B.40

C.50

D.70

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Artificial flowers are used for scientific as Well as for decorative purposes. They are made from (51) of materials, such as wax and glass, so skillfully that they can scarcely be (52) from natural flowers. In making such models, painstaking skill and artistry are called for, (53) thorough knowledge of plant structure. The (54) of glass flowers in the Botanical Museum of Harvard University is the most famous in North America and is widely known (55) the scientific world. (56) , there are several thousand models in colored glass, the work of two artist naturalists, Leopold Blalschka and his son Rudolph.
The intention was to have the collection (57) at least one member of each flower family native to the United States. (58) it was never completed, it contains more than seven hundred species representing 164 families of flowering plants. (59) detail of these is accurately reproduced in color and structure. The models are (60) n locked cases as they are too valuable and fragile for classroom use.

A．in addition

B．as well

C．as well as

D．moreover

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将生锈的铁钉放入足量的稀盐酸溶液中，除了发生下列反应外，Fe₂O₃+6HCl═2FeCl₃+3H₂O，写出另一个有关反应的化学方程式：______．

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