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问题 选择题

李新手指被刀划破，疼痛难忍，但他紧咬牙关不吭声．此过程中神经冲动的传导路径是（　　）

①脑  ②脊髓  ③手部感受器  ④传出神经⑤感觉神经⑥腮部肌肉．

A．③⑤②①④⑥

B．④②①⑤⑥③

C．③⑤④①④⑥

D．③④⑤②④

答案

答案：A

单项选择题

Prior to the UML, there was no clear leading (66) language. Users had to choose from among many similar modeling languages with minor differences in overall (67) power. Most of the modeling languages shared a set of commonly accepted concepts that are expressed slightly differently in various languages. This lack of (68) 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 (69) 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 (70) 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.

（67）处填（）。

A．control

B．expressive

C．conductive

D．interactive
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名词解释

传媒产业化
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