题目内容

地下电力电缆保护区的宽度为地下电力电缆线路地面标桩两侧各______m所形成两平行线内区域。

A. 0.45
B. 0.75
C. 0.85
D. 1

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雨水管渠断面形式中,暗渠都是现场建造,常用的建筑材料有砖、石、混凝土块、钢筋混凝土块和钢筋混凝土,常用的断面形式有______。

A. 矩形
B. L形
C. 拱形
D. T形
E. 工字形

点负荷宜选用______,或由有关专业部门、设计单位提供负荷、电量资料。

A. 外推法
B. 增长率法
C. 单耗法
D. 弹性系数法

1.将考生文件夹下LI\QIAN文件夹中的文件夹YANG复制到考生文件夹下WANG文件夹中。2.将考生文件夹下TIAN文件夹中的文件ARJ.EXP设置成只读属性。3.在考生文件夹下ZHAO文件夹中建立一个名为GIRL的新文件夹。4.将考生文件夹下SHEN\KANG文件夹中的文件BIAN.ARJ移动到考生文件夹下HAN文件夹中,并改名为QULIU.ARJ。5.将考生文件夹下FANG文件夹删除。

Bean sticks to its back yard FREEPORT, MAINE L.L. BEAN is a family company. Its boss, Mr Leon Gorman, is the grand- son of Leon Leouwood (sic) Bean, the founder of America’s most famous mail order business. Like Timberland, L.L. Bean first made a name for itself by making superior footwear, the famed Maine hunting boot, and has earned a deserved reputation for the quality of the $600m worth of mainly outdoor clothes and equipment it sells each year. Mr Gorman has shown scarcely any interest in selling abroad - much like his late grandfather, who used to block suggestions that he expand markets by saying: "I’m eating three meals a day now, and I can’t eat four." So few of the 11.3m packages L.L. Bean ships each year with extraordin- ary dispatch and efficiency go outside North America. If the company and America’s trade balance are the losers, so are the foreigners denied easy access to some of the best things made in the United States. About 94% of Bean’s goods carry the L.L. Bean label, either because the product is manufactured by Bean or, as is nowadays more likely, it is made by others to its specifica- tions. Either way, L.L. Bean stands behind all it sells. Customers can return a Bean product for any reason at any time and they get a replacement or their money back. One recently returned a bag with bullet holes in it. In a covering note the customer explained that books in the bag had saved his life when he was hit by stray shots and could he please have a new bag. L.L. Bean said yes immediately. The company is committed to satisfying its customers, and it says it is for customers to decide whether or not they are satisfied. Foreigners have good reason to complain that they are not. Customers can ______ any Bean product at any time and receive a ______or a ______ without question.

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