America, unhappily, is bullish on garbage. Our production of refuse, now about 160 million tons a year, will rise to 193 million tons by the end of the century (21) nothing is done. This growing effluence of affluence, 3.5 pounds a day for every American, is a (22) of our consumer society, (23) watchwords are "convenience", "ready to use" and "throw away". And it has become a major national environmental issue. forcing citizens, (24) officials and private companies to (25) serious thought to rubbish.
The contentious reality is that the (26) cheap and simple solution to trashdumping it in a landfill just beyond the edge of town (27) no longer workable, particularly around major cities. Old dumps, which now get 8% of all garbage, are filling up, end new (28) have become virtually (29) to build with the result of skyrocketing land costs, (30) stringent environmental regulation
A. one
B. ones
C. other
D. two
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{{B}}Exercise Lowers Employers’ Health Costs{{/B}} Companies can save millions in health-care costs simply by encouraging their employees to exercise a little bit, researchers reported on Friday. They said obese (肥胖的) employees had higher health-care costs, but lowered those expenses by exercising just a couple of times a week — without even losing any weight. Feifei Wang and colleagues at the University of Michigan studied 23,500 workers at General Motors. They estimated that getting the most sedentary (惯于久坐的) obese workers to exercise would have saved about $790,000 a year, or about 1.5I percent of health-care costs for the whole group. Company-wide, the potential savings could reach $7.1 million per year, they reported in A. The employees of normal weight. B. The overweight employees. C. The obese employees. D. The sedentary obese employees. [单选题]用振动压路机碾压厚度较小的改性沥青混合料路面时，其振动频率和振幅大小宜采用( )。
A.低频低振幅 B.低频高振幅 C.高频高振幅 D.高频低振幅 [填空题]一般在维修汽车制冷系统时，采用三种方法进行检漏：（）和（）。三种方法都要使用（），从压力表的读数来进行判断。
[多选题]在重点防火部位或场所以及禁止明火区动火作业，应填用动火工作票，其方式有（）。
A.填用配电一级动火工作票 B.填用配电二级动火工作票 C.填用三级动火工作票 D.填用作业指导书 [单选题]依据《中国南方电网有限责任公司电力安全工作规程》（Q/CSG510001-2015）第3. 24条规定：( ）是为电网发电、输电、变电、配电、调度等生产作业安全有序实施而设计的一种组织性书面形式控制依据。
A.操作票 B.检修申请单 C.施工方案 D.工作票 [单选题]系统吹扫,应预先制定( )。
A.系统流程 B.工艺规程 C.吹扫方案 [单项选择]不属于增值税征税范围的业务是
A. 电力公司销售电力业务 B. 融资租赁业务 C. 货物代销业务 D. 典当业死当物品销售业务 [判断题]一般存款账户可以办理现金的收付。( )
A. 正确 B. 错误 [简答题]某种天气现象正好出现在1600，在观测簿纪要栏中如何记录?
[判断题]制动器必须采用双动铁芯。（ ）
[判断题][判断题] 极限温度条件下,交叉跨越线索间距不足600mm的处所应加装等位线。等位线及其连接线夹应与被连接线索材质匹配,截面积不小于10mm2。(1.0分)
A.正确 B.错误 我来回答: 提交
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