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【多选题】
人工接地装置的安装工艺流程中回填土,不应有 ( )A.
黄土。
B.
石头
C.
垃圾
D.
建筑碎料。
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【简答题】Burn Calories in Your Sleep? The weight-loss world is full of assertions（断言）, rarely proved, that some pill can help you “burn calories while you sleep.” But a recent Dutch study reports that it can b...
【单选题】听力原文： Many of the Dutch expressions heard in American English were first used in England in the seventeenth century. (32) That was a time of fierce naval competition between England and the Netherland...
A.
Because Americans used them very often in the seventeenth century.
B.
Because England wanted to win the naval competition against the Netherlands.
C.
Because British people used them for things that were not good to hear.
D.
Because American people hated the Dutch people.
【多选题】根据《水污染防治法》，防止地下水污染的具体规定包括( )等。
A.
向水体排放含热废水，应当采取措施，保证水体的水温符合水环境质量标准，防止热污染危害
B.
禁止企业事业单位利用渗井、渗坑、裂隙和溶洞排放、倾倒含有毒污染物的废水、含病原体的污水和其他废弃物
C.
在开采多层地下水的时候，如果各含水层的水质差异大，应当分层开采
D.
兴建地下工程设施或者进行地下勘探、采矿等活动，应当采取防护性措施，防止地下水污染
E.
人工回灌补给地下水，不得恶化地下水质
【简答题】The weight-loss world is full of assertions①, rarely proved, that some pill can help you “burn calories while you sleep.” But a recent Dutch study reports that it can be done – simply by eating more l...
【单选题】根据《建筑工程建筑面积计算规范》（GB／T50353——2005）规定，上下两个错层户室共用的室内楼梯，建筑面积应按（ ）。
A.
上一层的自然层计算
B.
下一层的自然层计算
C.
上一层的结构层计算
D.
下一层的结构层计算
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