| 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 {{U}} (51) {{/U}} a
very simple affair in the beginning. {{U}} (52) {{/U}}, when we observe
the language behaviour of {{U}} (53) {{/U}} we regard as primitive
cultures, we find it {{U}} (54) {{/U}} complicated. It was believed that
an Eskimo must have the tip of his tongue a vocabulary of more than 10,000 words
{{U}} (55) {{/U}} to get along reasonably well, much larger than the
active vocabulary of an average businessman who speaks English. {{U}} (56)
{{/U}}, these Eskimo words are far more highly infleeted (词尾变化) than
{{U}} (57) {{/U}} of any of the well-known European languages ,for a
{{U}} (58) {{/U}} noun can be spo A. referred to B. talked about C. spoken D. told [单选题]消防设备因故障需退出及停用，由设备维保部门通知为准，超过（ ）小时不能恢复的故障，当值电力调度员应通知电环分析调度及环控技术专工跟踪协调处理。
A.24 B.36 C.48 D.72 [单项选择]在一个封闭的经济体里，计算CPI的最终产品只有A、B两种商品，比重为2:3。基准年A商品的价格为1.2元，B商品的价格为1.8元。2011年，A商品的价格变为1.5元；B商品的价格为2.0元，则该年度CPI为______。
A. 1.20 B. 1.18 C. 1.15 D. 1.13 [简答题]肯尼基Kenny King的名曲《回家》是由哪种乐器演奏的？
[判断题]运营速度为 250km/h 及以下铁路,如确需采取 V 形天窗,V 形天窗时段 邻线限速不超过 200km/h。
A.正确 B.错误 [多选题]FTTH接入用户，ONU安装基本要求有哪些？（ ）
A.容易取电 B.光功率正常 C.环境较好、安全、方便、便于进出线 D.用户名和密码正确 [单选题]在绝缘子串未脱离导线前，带电拆、装靠近横担的第一片绝缘子时，应采用专用短接线或( )方可直接进行操作。
A.穿绝缘靴 B.穿防电弧服 C.穿屏蔽服 D.穿导电靴 [填空题]The bell indicating the beginning of class rang, ______ (interrupt) our game of football.
[判断题]防爆性能遭受破坏的电气设备，必须立即处理或更换，不得继续使用。(0.5分)
A.正确 B.错误 我来回答: 提交
|
