题目内容
塑料袋消费者中的一些人不是因为缺乏环保意识，而是贪图个人方便。在他们眼中，“塑料袋”等同于“方便袋”——现买东西即送袋子，省事省力又免去了上班拎布兜、菜篮的尴尬。殊不知，环境保护是利人利己、造福子孙的大事，每人每天使用一两个塑料袋，享受一两次方便，十几亿人口的大国将产生多么庞大的白色垃圾，给后人造成多大的麻烦。消费塑料袋看起来不过是芝麻大点的小事，但却与祖国的环保事业息息相关。这段话的标题最恰当的是：
查看答案
搜索结果不匹配？点我反馈
更多问题
Many people are surprised when they find the Internet(因特网)was set up in the 1960s. At that time, computers were large and expensive. Computer networks(网络) didn’t work well. If one computer in the network broke down, then the whole network stopped. So a new network system (系统) had to be set up. It should be good enough to be used by many different computers. If a part of the network was not working, information could be sent through another part. In this way computer network system would keep on working all the time. At first the Internet was only used by the government, but in the early 1970s,universities(大学) ,hospitals and banks were allowed(允许) to use it too. However, computers were still very expensive and the Internet was difficult to use. By the start of the 1990s, computers became cheaper and easier to use. Today it is easy to get on-line(上网) and it is said that millions of people use the Internet every day. Sending e-mail is more and more popular among students. The Internet has now become one of the most important parts of people’s life. Computers become cheaper and easier to use in the ______.
分4组，任选一组作答。每题的备选项中，只有1个最符合题意。矿山安全技术 煤矿常用的瓦斯检测仪器中，热催化瓦斯检测报警仪主要检测( )，检测范围0～5%。
Mr. Green was driving with boxes of ice cream back to the storehouse when he (41) himself in a traffic jam(交能堵塞). Feeling hot (42) the sun, he took an ice-cream and ate it. Four (43) children in the car behind watched him eat it. He was (44) for them and gave them some ice cream, too. In minutes, he was surrounded by children. By the time traffic began to move ,he had gone through four cardboard boxes. (45) of explaining the situation to his boss,he decided to buy the ice-cream himself. When he (46) to the storehouse,however,he was (47) to the manager’s office and asked (48) he had given away the company stock. He thought that he would be punished. Instead,his boss smiled in a (49) way and said that it was the best public (50) the company had had in years,people had been phoning in to thank the company.
某酒厂可以生产粮食、薯类酒精为原料的白酒，同时也生产啤酒。2009年2月该厂的生产销售情况如下： (1)外购薯类酒精10吨，增值税专用发票上注明的单价每吨1500元；外购粮食酒精20吨，增值税专用发票上注明的单价每吨2100元； (2)外购生产白酒的各种辅料，增值税专用发票上注明的价款共计12000元； (3)外购牛产啤酒的各种原料，增值税专用发票上注明的价款共计250000元； (4)当月用8吨薯类酒精及辅料生产薯类白酒22吨，销售了20吨，每吨不含增值税12000元；用15吨粮食酒精及辅料生产粮食白酒32吨，销售了30吨，每吨不含增值税18000元； (5)当月用剩余的酒精和辅料生产白酒10吨，每吨的实际生产成本为8500元，这部分白酒用于抵偿债务，已知该白酒的每吨销售价格分别为(不含增值税)9000元、10000元、11000元； (6)当月销售生啤酒100吨，增值税专用发票上注明的出厂单价每吨为2800元，另按照惯例开具收据收取每吨200元的包装物押金，限期3个月； (7)当月销售果啤140吨，增值税专用发票上注明的出厂单价每吨为2900元，另按照惯例开具收据收取每吨200元的包装物押金，限期3个月； (8)当月有以往发出到期包装物押金5000元(生啤)和3000元(果啤)到期未退。 根据以上资料，回答下列问题： 当月应纳的增值税为（）。
微信支付 
支付宝支付