在表格右侧增加1列、输入列标题“平均成绩”;并在新增加列相应单元格内填入左侧 3门课的平均成绩。 (2) 设置表格列宽为3厘米,表格中的第1行文字水平居中、其他各行文字左对齐;设置外框线为红色1.5磅双窄线、内框线为红色0.75磅单实线;并以原文件名保存文档。
In the past year, a lot has changed in the field of human spaceflight. (46) In January, President George Bush brushed aside the fact that America’s entire space-shuttle fleet was grounded when he announced grandiose plans to put people back on the moon, and then to launch a manned mission to Mars. (47) In June, Burt Rutan, an American aeronautical engineer, showed that human spaceflight was no longer the preserve of governments by sending a man to the edge of space in Space Ship One, a privately financed vehicle that cost about the same to build as a luxury yacht. That was followed in September by Sir Richard Branson, the British entrepreneur behind the Virgin brand, announcing that he had signed a deal with Mr Rutan to work on plans for a fleet of five suborbital vehicles developed from Space Ship One.(48) Now, in the dying days of the year, America’ s Congress has passed a bill that unravels a tangle about who would be responsible for regulating the fledgling industry, and under what terms. (49) The bill also allows passengers to fly on the understanding that this new generation of vehicles may not be as safe as taking a commercial flight between, say, New York and London.The official line from Virgin Galactica, as Sir Richard’ s latest venture is modestly named, is that this coming change in the law makes no practical difference to the firm’s plans, since they do not intend to fly unless they can make their spacecraft as safe as a private jet. But it must surely come as some sort of relief. In any case, Will Whitehorn, director of corporate affairs at Virgin’ s headquarters in London, and soon to become the president of Virgin Galactica, says that work is under way on a mock-up of the interior of a new spacecraft that will hold five passengers. (50) Virgin has already committed $ 20m towards licensing the SpaceShipOne technology from Mr Rutan and his financial backer Paul Allen, a software billionaire. In June, Burt Rutan, an American aeronautical engineer, showed that human spaceflight was no longer the preserve of governments by sending a man to the edge of space in Space Ship One, a privately financed vehicle that cost about the same to build as a luxury yacht.
In the past year, a lot has changed in the field of human spaceflight. (46) In January, President George Bush brushed aside the fact that America’s entire space-shuttle fleet was grounded when he announced grandiose plans to put people back on the moon, and then to launch a manned mission to Mars. (47) In June, Burt Rutan, an American aeronautical engineer, showed that human spaceflight was no longer the preserve of governments by sending a man to the edge of space in Space Ship One, a privately financed vehicle that cost about the same to build as a luxury yacht. That was followed in September by Sir Richard Branson, the British entrepreneur behind the Virgin brand, announcing that he had signed a deal with Mr Rutan to work on plans for a fleet of five suborbital vehicles developed from Space Ship One.(48) Now, in the dying days of the year, America’ s Congress has passed a bill that unravels a tangle about who would be responsible for regulating the fledgling industry, and under what terms. (49) The bill also allows passengers to fly on the understanding that this new generation of vehicles may not be as safe as taking a commercial flight between, say, New York and London.The official line from Virgin Galactica, as Sir Richard’ s latest venture is modestly named, is that this coming change in the law makes no practical difference to the firm’s plans, since they do not intend to fly unless they can make their spacecraft as safe as a private jet. But it must surely come as some sort of relief. In any case, Will Whitehorn, director of corporate affairs at Virgin’ s headquarters in London, and soon to become the president of Virgin Galactica, says that work is under way on a mock-up of the interior of a new spacecraft that will hold five passengers. (50) Virgin has already committed $ 20m towards licensing the SpaceShipOne technology from Mr Rutan and his financial backer Paul Allen, a software billionaire. The bill also allows passengers to fly on the understanding that this new generation of vehicles may not be as safe as taking a commercial flight between, say, New York and London.
1.在考生文件夹7下的CCTVA文件夹中新建一个文件夹LEDER。 2.将考生文件夹7下HIGER\YION文件夹中的文件ARIP.BAT重命名为FAN.BAT。 3.将考生文件夹7下GOREST\TREE文件夹中的文件LEFA.MAP设置为只读和存档属性。 4.将考生文件夹7下BOP\YIN文件夹中的文件FILE.WRI复制到考生文件夹7下的SHEET文件夹中。 5.将考生文件夹7下XIN\FISHER文件夹EAT-A删除。