People thinking about the origin of language for the first time usually arrive at the conclusion that it developed gradually as a system of grunts, hisses and cries and 26 a very simple affair in the beginning. 27 , when we observe the language behaviour of 28 we regard as primitive cultures, we find it 29 complicated. It was believed that an Eskimo must have at the tip of his tongue a vocabulary of more than 10,000 words 30 to get along reasonably well, much larger than the active vocabulary of an average businessman who speaks English. 31 , these Eskimo words are far more highly inflected (词尾变化的) than 32 of any of the well-known European languages, for a 33 noun can be spoken or written in 34 hundred different forms, each 35 a precise meaning different from that of any other. The forms of the verbs are even more 36 The Eskimo language is, therefore, one of the most difficult in the world to learn, 37 the result that almost no traders or explorers have 38 tried to learn it. Consequently, there has grown up, in communication between Eskimos and whites, a jargon 39 to the pidgin English used in Old China, with a vocabulary of from 300 to 600 uninflected words. Most of them are derived from Eskimo but some are derived from English, Danish, Spanish, Hawaiian and other languages. It is this jargon that is usually 40 by travellers as "the Eskimo language".
People thinking about the origin of language for the first time usually arrive at the conclusion that it developed gradually as a system of grunts, hisses and cries and 26 a very simple affair in the beginning. 27 , when we observe the language behaviour of 28 we regard as primitive cultures, we find it 29 complicated. It was believed that an Eskimo must have at the tip of his tongue a vocabulary of more than 10,000 words 30 to get along reasonably well, much larger than the active vocabulary of an average businessman who speaks English. 31 , these Eskimo words are far more highly inflected (词尾变化的) than 32 of any of the well-known European languages, for a 33 noun can be spoken or written in 34 hundred different forms, each 35 a precise meaning different from that of any other.
The forms of the verbs are even more 36 The Eskimo language is, therefore, one of the most difficult in the world to learn, 37 the result that almost no traders or explorers have 38 tried to learn it. Consequently, there has grown up, in communication between Eskimos and whites, a jargon 39 to the pidgin English used in Old China, with a vocabulary of from 300 to 600 uninflected words. Most of them are derived from Eskimo but some are derived from English, Danish, Spanish, Hawaiian and other languages. It is this jargon that is usually 40 by travellers as "the Eskimo language".
点击查看答案
杂质半导体的电阻率随温度的变化，以下描述正确的是？
A.电阻率变化只受散射机构影响
B.温度很低时，电阻率随温度上升而下降，电离杂质散射起主要作用
C.温度较高时，电阻率随温度上升而上升，晶格振动散射起主要作用
D.温度继续升高时，阻率随温度上升而下降，电离杂质散射和晶格振动散射共同起主要作用
E.温度继续升高时，本征激发成为主要矛盾，导致阻率随温度上升而下降
点击查看答案
题目内容
（请给出正确答案）
参考答案
十点题库官方参考答案
（由十点题库聘请的专业题库老师提供的解答）
