某企业本月生产丙产品需要经过三道工序加工,所需要的B种原材料分工序陆续投入,各工序的该种材料定额分别为第一道工序80公斤,在该工序开始时全部投入;第二道工序70公斤,随着生产进度陆续均匀投入;第三道工序50公斤,在该工序进行到一半时全部投入。各工序月末有在产品分别为300件、400件和500件。本月生产该产品完工800件,共发生了原材料费用47625元。 要求:计算各工序的原材料完工率和在产品总的原材料成本。
After too long on the Net, even a phone call can be a shock. My boyfriend’s Liverpudlian accent suddenly becomes difficult to understand after the (S1) of his words on screen; a secretary’s tone seems more rejecting than I’d (S2) it would be. Time itself becomes fluid-hours become minutes, and alternately seconds stretch into days. Weekends, once a (S3) of my week, are now just two ordinary days. For the last three years, since I stopped working as a (S4) for Charlie Rose, I have done much of my work as a telecommuter. I submit articles and edit them via E-mail and (S5) with colleagues on Internet mailing lists. My boyfriend lives in England; so much of our relationship is (S6) . If I desired, I could stay inside for weeks without wanting anything. I can order food, and (S7) my money, love and work. In fact, at times I have spent as long as three weeks alone at home,going out only to get mail and buy newspapers and groceries. I watched most of the blizzard of ’96 on TV.(S8) . I start to feel as though I’ve merged with my machines, taking data in, spitting them back out, just another mode on the Net. Other on line reports the same symptoms. We start to strongly dislike the outside forms of socializing. It’s like attending an A. A. meeting in a bar with everyone holding a half- sipped drink. We have become the Net opponents’ worst nightmare. What first seemed like a luxury, crawling from bed to computer, not worrying about hair, and clothes and face, has become an avoidance, a lack of discipline. (S9) ,coming back out of the cave can be quite difficult. (S10) . The voices of the programs soothe me,but then I’m jarred by’the commercials. I find myself sucked in by soap operas, or compulsively needing to keep up with the latest news and the weather. "Dateline", "Frontline", "Nightline", CNN, New York 1,every possible angle of every story over and over and over, even when they are of no possible use to us . Work moves from foreground to background. S1
In 1999, the price of oil hovered around $16 a barrel. By 2008, it had (1) the $100 a barrel mark. The reasons for the surge (2) from the dramatic growth of the economies of China and India to widespread (3) in oil-producing regions, including Iraq and Nigeria’s delta region. Triple-digit oil prices have (4) the economic and political map of the world, (5) some old notions of power. Oil-rich nations are enjoying historic gains and opportunities, (6) major importers — including China and India, home to a third of the world’s population — (7) rising economic and social costs.Managing this new order is fast becoming a central (8) of global politics. Countries that need oil are clawing at each other to (9) scarce supplies, and are willing to deal with any government, (10) how unpleasant, to do it.In many poor nations with oil, the profits are being, lost to corruption, (11) these countries of their best hope for development. And oil is fueling enormous investment funds run by foreign governments, (12) some in the west see as a new threat.Countries like Russia, Venezuela and Iran are well supplied with rising oil (13) , a change reflected in newly aggressive foreign policies. But some unexpected countries are reaping benefits, (14) costs, from higher prices. Consider Germany. (15) it imports virtually all its oil, it has prospered from extensive trade with a booming Russia and the Middle East. German exports to Russia (16) 128 percent from 2001 to 2006.In the United States, as already high gas prices rose (17) higher in the spring of 2008, the issue cropped up in the presidential campaign, with Senators McCain and Obama (18) for a federal gas tax holiday during the peak summer driving months. And driving habits began to (19) , as sales of small cars jumped and mass transport systems (20) the country reported a sharp increase in riders. Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.15()
Although
Because
C. Since
D. As
语句Thread threadl—new SomeThreadClass()成功运行后,线程threadl处于生命周期的______状态。