矿物指由

东欧剧变和苏联解体的原因中，最根本的是[ ]

A．高度集中的政治经济管理体制的产物

B．西方国家的“和平演变”战略

C．外债负担沉重，通货膨胀

D．人民生活水平大幅度下降

企业资产利用效率提高，形成资金绝对节约是指（）

A.增产增收时不增资

B.产值、收入持平，资产减少

C.增产增收时增资

D.减产减收时增资

《消防法》是我国第一部完整、科学、权威的消防法律，于1998年（）月（）日正式施行。

Prior to the UML, there was no clear leading （） language. Users had to choose from among many similar modeling languages with minor differences in overall （） power. Most of the modeling languages shared a set of commonly accepted concepts that are expressed slightly differently in various languages. This lack of （） discouraged new users from entering the OO market and from doing OO modeling, without greatly expanding the power of modeling. Users longed for the industry to adopt one, or a very few, broadly supported modeling languages suitable for （） usage. Some vendors were discouraged from entering the OO modeling area because of the need to support many similar, but slightly different, modeling languages. In particular, the supply of add-on tools has been depressed because small vendors cannot afford to support many different formats from many different （） modeling tools. It is important to the entire OO industry to encourage broadly based tools and vendors, as well as niche products that cater to the needs of specialized groups.

many different （） modeling tools

A．internal

B．external

C．front-end

D．back-end

申请专利的发明创造新颖性判定中的冲突申请（即所谓“抵触申请”）是指

A．在申请日以前，他人向外国专利局提出的申请

B．在公告日以前，他人向国务院专利行政部门提出过同样的申请并且记载在申请日以后公布的专利申请文件中

C．在申请日以前，他人向国务院专利行政部门提出过申请并且记载在申请日以后公布的专利申请文件中

D．专利授权以后，他人向专利局提出过申请并且记载在申请日以后公布的专利申请文件中