| From childhood to old age, we all use
language as a means of broadening our knowledge of ourselves and the world about
us. When humans first (61) , they were like newborn
children, unable to use this (62) tool. Yet once language
developed, the possibilities for human kind’s future (63)
and cultural growth increased. Many linguists believe that evolution is (64) for our ability to produce and use language. They (65) that our highly evolved brain provides us (66) an innate language abilit A. regulations B. formations C. rules D. constitutions [单项选择]塑料基托磨光的主要目的在于（）。
A. 光洁 B. 增加塑料的强度 C. 增加金属支架的韧性 D. 降低塑料基托的厚度 E. 调整咬合 [单项选择]正常会阴体厚度是（）
A. 2～3cm B. 3～4cm C. 1～2cm D. 4～5cm E. 5～6cm [填空题]Job seekers in Britain say employers are paying less attention to (36) degrees and certificates. They are making their own (37) exams to test ability. They are concerned about decreasing (38) of job seekers, because many university graduates with good degrees have shown a terrible inability to spell, and work out simple (39) .
The chairman of the Standing Conference of Employers of Graduates, told our (40) "We don’t look at the pieces of paper (41) in to us, but we look at the people with real abilities." A senior (42) with the Bank of England said that many companies were making their own (43) tests so they could be sure that candidates were the right people for the job. In the Civil Service, (44) Forged certificates, printed in Germany, have been discovered recently. (45) Making fake degrees has also become a highly profitable business. (46) . Some so-called "universities" and " [单项选择]Students who want to study in the United States may find that their chances for financial aid are limited. They often have to pay for their (67) with their own savings or their family’s money.
A recent (68) from the Institute of International Education in New York looked at the 2005 -2005 school year: Colleges and universities in the United States had more than half a million foreign students. 53% of them paid for school (69) by themselves or with family help. 26% were (70) by the school they attended. There are other (71) of financial aid for international students. These include a student’s (72) government or university, or the United States government. Private sponsors, international organizations and employers may also provide support. (73) during the last school year, not many students were able to depend on (74) of these other sources. Current employers provided the mos A. external B. home C. private D. favorite [单选题]窃电时间无法查明时，窃电天数至少以（ ）计算，每日窃电时间：电力用户按12小时计算；照明用户按6小时计算。A.30天
B.90天
C.180天
D.240天
A.A B.B C.C D.D [填空题]转化增减量原则：增量时（），（），再提原料；减量时（），（），再减温度。
[多选题]拉梯又称伸缩梯,包括两节拉梯、三节拉梯,由( )组成。
A. 上节拉梯 B. 下节拉梯 C. 升降装置 D. 挂钩 我来回答: 提交
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