下列关于非银行金融机构的说法，错误的是（）。

A．企业集团财务公司是一种完全属于集团内部的金融机构，它的服务对象仅限于企业集团成员，不允许从集团外吸收存款，为非成员单位提供服务

B．汽车金融公司为我国境内的汽车购买者及销售者提供贷款服务

C．货币经纪公司的服务对象仅限于境内外金融机构

D．基金管理公司是中国银监会监管的非银行金融机构

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