The history of English is conventionally, if perhaps too neatly, divided into three periods usually called Old (or Anglo-Saxon)English, Middle English, and Modern English. The earliest period begins with the migration of certain Germanic tribes from the continent to Britain in the fifth century A. D, though no records of their language survive from before the seventh century, and it continues until the end of the seventh century or a bit later. By that time, Latin, Old Norse(the language of the Viking invaders), and especially the Anglo-Norman French of the dominant class after the Norman Conquest in 1066 had begun to have a substantial impact on the vocabulary, and the well-developed inflectional (词尾变化的) system that typifies the grammar of Old English had begun to break down.
The period of Middle English extends roughly form the twelfth century through the fifteenth. The influence of French(and Latin, often by way of French)upon the vocabulary continued throughout the pe
A. from the seventh century
B. from the fifth century
C. from the twelfth century
D. from the ninth century
| Many people like the gigantic whales.
Human sympathy {{U}} (62) {{/U}} whales is only natural of all the
creatures in the sea. {{U}} (63) {{/U}} are closer relatives to us than
these warm-blooded mammals. And how they got into the sea is one of the most
fascinating stories of {{U}} (64) {{/U}} . Most authorities believe that
60 million years ago ancestors of modern whales were four-legged, wolf-size
animals living on the sea shores, {{U}} (65) {{/U}} an abundance of fish
and shrimp tempted them to try wading. Over 10 to 15 million years, their bodies
grew, forelegs shrank into flippers used for {{U}} (66) {{/U}} and
steering and hind legs disappeared. As a result of some amazing transformations,
they arc now helpless on land. If stranded on a beach, they can barely
breathe. With abundant {{U}} (67) {{/U}} of food, whales grew into the A. with B. for C. as D. by [单选题]血肌酐( Scr )增高可见于（ ）？
A.肾功衰竭 B.尿毒症 C.心衰 D.糖尿病肾病 E.以上都对 [多选题]各级单位必须严格执行装备器材管理的有关法规制度，加强日常管理，防止装备( )和霉烂变质，保证装备器材始终处于良好状态。
A.丢失 B.损坏 C.锈蚀 D.失效 [判断题]执勤战斗预案可以不指定专人负责管理，制定预案由本级主管领导审核批准后，除使用单位存档之外，要报上一级主管单位存档备案。（ ）
A.正确 B.错误 [简答题]从经济周期的根源来说，可以分为外生经济周期理论与内生经济周期理论两大类。那么什么是外生经济周期理论与内生经济周期理论？并简要论述。
[单项选择]病人排出病原体的整个时期称为（）。
A. 病原携带状态 B. 传染期 C. 潜伏期 D. 前驱期 E. 临床症状期 [单项选择]一种房地产的互补品的价格（）时，对该种房地产的需求会增加。
A. 高 B. 低 C. 不变 D. 无法确定 [填空题]
[多选题]驾驶单位车辆，应当严格遵守国家道路交通安全法规和国家综合性消防救援队伍车辆使用管理有关规定，随身携带（ ）
A.身份证 B.消防救援人员专用证件 C.驾驶证 D.行驶证 [填空题]对于互联网中的非标准设备，通过一种叫做_______的设备来进行管理，它与非标准设备之间运行制造商专有的协议。
[单项选择]引燃温度组别T12无过负荷的电气设备最高允许表面温度（）。
A. 215℃ B. 160℃ C. 145℃ D. 120℃ [单项选择]某项目设计年生产能力2000台，产品供应国内市场。建设期3年；投产期2年，生产负荷70％；达产期15年，生产负荷100％。预测在生产期间头五年，目标市场价格为500元／台，运杂费为20元／台。该项目计算期前八年的总营业收入为（）万元。
A. 422.4 B. 480.0 C. 491.4 D. 536.3 [多选题]在人防工程中的( )等部位应设机械排烟。
A. 建筑面积超过50m2,且经常有人停留或可燃物较多的房间、大厅 B.建筑面积超过50 m2,且经常有人停留或可燃物较多的丙、丁类生产车间 C.建筑面积超过100 m2,且经常有人停留或可燃物较多的丙、丁类生产车间 D.电影放映间、舞台等 E.总长度大于20m的疏散走道 [多项选择]以下关于个人贷款还款方式说法正确的是（）
A. 等额本金还款法，是指在贷款期限内，每期以相等的额度平均偿还贷款本息 B. 等额本息还款法，是指在贷款期限内，每期以相等的额度平均偿还贷款本金 C. 普通短贷法也称“到期还本法”，是指贷款本金在贷款到期日一次性归还，贷款利息可以按约定的周期归还，也可以在贷款到期日同本金一并归还 D. 阶段还款法，是指将整个还款期设定为多个阶段，每个还款阶段的还款本金可由借款人和兴业银行双方约定，但需在合同中约定贷款到期日前结清贷款本息 [单选题]混凝土失效标准中，挡肩破损，接近失去支承能力，破损长度超过挡肩长度的（）。
A.1/2 B.1/3 C.1/4 D.2/3 我来回答: 提交
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