题目内容
一机动船与一帆船在相反航向上对驶，构成碰撞危险，应________。
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()就是完成两台计算机之间的拷贝，从远程计算机拷贝文件至自己的计算机上，称之为下载文件。
按英文页面版式划分，信函版式中()信内地址采用齐列式，信文使用斜列式。
阅读理解：
（1）Once again, seething, residual anger has burst forth in an American city. And the riots that overtook Los Angeles were a reminder of what knowledgeable observers have been saying for a quarter-ccntury: America will continue paying a high price in civil and ethnic unrest enless the nation commits itself to programs that help the urban poor lead productive and resectablelives.
在PowerPoint2003中，设计模板可以应用到()演示文稿中。
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