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在Windows 2000操作系统的控制面板中，通过 (1) 命令修改系统的分辨率；使用Word 2000进行文本的打印时候，通过 (2) 命令设置打印参数；当用户不知道文件名字为"user"，的文件存放在计算机系统中的具体位置时，快速找到该文件的方法为 (3) 。
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In enterprises, the gateway is the computer that (67) the traffic from a workstation to the outside network that is serving the Web pages. In homes, the gateway is the (68) that connects the user to the internet.
(74) systems perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen, keeping track of files and (75) on the disk, and controlling peripheral devices such as disk drives and printers.
For centuries, explorers have risked their lives venturing into the unknown for reasons that were to varying degrees economic and nationalistic. Columbus went west to look for better trade routes to the Orient and to promote the greater glory of Spain. Lewis and Clark journeyed into the American wilderness to find out what the U.S. had acquired when it purchased Louisiana, and the Appolo astronauts rocketed to the moon in a dramatic show of technological muscle during the cold war. Although their missions blended commercial and political-military imperatives, the explorers involved all accomplished some significant science by going where no scientists had gone before. Today Mars looms (隐约出现) as humanity’’s next great terra incognita (未探明之地). And with doubtful prospects for a short-term financial return, with the cold war a rapidly fading memory and amid a growing emphasis on international cooperation in large space ventures, it is clear that imperatives other than profits or nationalism will have to compel human beings to leave their tracks on the planet’’s reddish surface. Could it be that science, which has long played a minor role in exploration, is at last destined to take a leading role The question naturally invites a couple of others: Are there experiments that only human could do on Mars7 Could those experiments provide insights profound enough to justify the expense of sending people across interplanetary space.* With Mars the scientific stakes are arguably higher than they have ever been. The issue of whether life ever existed on the planet, and whether it persists to this day, has been highlighted by mounting evidence that the Red Planet once had abundant stable, liquid water and by the continuing controversy over suggestions the bacterial fossils rode to Earth on a meteorite (陨石) from Mars. A more conclusive answer about life on Mars, past or present, would give researchers invaluable data about the range of conditions under which a planet can generate the complex chemistry that leads to life. If it could be established that life arose independently on Mars and Earth, the finding would provide the first concrete clues in one of the deepest mysteries in all of science: the prevalence of life in the universe. At present, a probable inducement for countries to initiate large-scale space ventures is ___________.
某市卷烟厂2009年10月发生下列业务： (1)从农民手中收购烟叶10吨，收购凭证上注明的收购额100000元，另支付价外补贴。验收后送某烟丝加工厂加工成烟丝，向运输公司支付运费800元，取得运输发票； (2)烟丝加工厂将上述10吨烟叶加工成8吨烟丝，收取加工费2000元，辅料费4000元，开增值税专用发票； (3)卷烟厂将8吨委托加工烟丝收回，支付运输公司烟丝运输费600元，取得运输发票； (4)购进卷烟用纸，增值税专用发票注明价款10000元，增值税1700元； (5)将4吨委托加工收回烟丝和购入卷烟用纸的20%领用用于生产卷烟； (6)卷烟厂当月销售给某商厦10标准箱卷烟，不含税价为80元/条。 要求：根据上述资料，按下列序号计算回答问题，每问要求计算出合计数： 卷烟厂当期销售的卷烟应纳的消费税；
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